هر سوال همراه با یک پاسخ تشریحی کامل و تقویتشده است.
81–120 از 160
بخش الف: واژگان — گزینهای را انتخاب کنید که جمله را به بهترین شکل کامل میکند. When the old man married a woman in her thirties, all everyone talked about was the ---------- in the couple's ages.
One local factory will ---------- the town's job shortage by providing 250 more jobs. (گزینهای را انتخاب کنید که جمله را به بهترین شکل کامل میکند.)
PART B: Cloze Test — Read the passage and decide which choice best fits the space. One commentator argues that the success of private schools is not in their money, (8) ---------- their organization.…
بخش ب: تست کلوز (Cloze Test) — متن زیر را بخوانید و بهترین گزینه را برای جای خالی (10) انتخاب کنید. One commentator argues that the success of private schools is not in their money, (8)…
PASSAGE 1: Much of the classical theory of optimization, motivated primarily by problems of physics, is associated with great mathematicians: Gauss, Lagrange, Euler, the Bernoulis, etc. During the…
PASSAGE 1 (excerpt): Much of the classical theory of optimization, motivated primarily by problems of physics, is associated with great mathematicians: Gauss, Lagrange, Euler, the Bernoulis, etc.…
PASSAGE 1 (final paragraph): "Some readers may look with great expectation toward functional analysis, hoping to discover new powerful techniques that will enable them to solve important problems…
PASSAGE 1 Much of the classical theory of optimization, motivated primarily by problems of physics, is associated with great mathematicians: Gauss, Lagrange, Euler, the Bernoulis, etc. During the…
PASSAGE 2 (excerpt): "Gaussian elimination, QR factorization, and most other algorithms of dense linear algebra fit the following pattern: there are O(m) steps, each requiring O(m^2) work, for a…
PASSAGE 2 (excerpt): "We shall see that the number of steps required for convergence to a satisfactory precision typically depends on spectral properties of the matrix A, if the word "spectral" is…
PASSAGE 2 (excerpt, paragraph 2): "We shall see that the number of steps required for convergence to a satisfactory precision typically depends on spectral properties of the matrix A, if the word…
PASSAGE 2 (extract): "We shall see that the number of steps required for convergence to a satisfactory precision typically depends on spectral properties of the matrix A, if the word "spectral " is…
PASSAGE 2 (final lines): "...where iterative algorithms are successful, perhaps a typical result is that they beat direct algorithms by a factor on the order of 10. As machines get faster and m gets…
PASSAGE 3 (extract): "The least amount of computation, measured in evaluations of the right-hand side of the differential equation, is required by the multistep methods. In a predictor method the…
PASSAGE 3 (excerpt). "For modest accuracy requirements, Runge-Kutta-Fehlberg methods with low orders of approximation p are to preferred. Runge-Kutta-Fehlberg methods of certain orders sometimes…
PASSAGE 3 (paragraph 1): All methods allow a change of the steplength in each integration step; an adjustment of the respective stepsizes in each of them does not run into any inherent difficulties.…
PASSAGE 3 (excerpt): "The least amount of computation, measured in evaluations of the right-hand side of the differential equation, is required by the multistep methods. In a predictor method the…
PASSAGE 3 (excerpt): "... The expense caused by the step control in multistep methods, however, destroys this advantage to a large extent. Multistep methods have the largest amount of overhead time.…
The rising death toll is ---------- largely to the growing number of elderly people, who are especially vulnerable to the flu.
The couple were finally ---------- by the landlord after not paying their rent for six months.
We have a ---------- clientele in our language program, with students from Asia, Europe and South America.
But the possibility of these adversaries acting like friends, despite their long-standing ---------- and mutual dislike, is on the horizon. (واژگان) گزینهٔ مناسب برای پر کردن جای خالی را انتخاب کنید.
Debating that aliens exist cannot be deemed an ---------- truth as we have yet to see proof of their existence.
The girls wanted to set the table, but they were more of a ---------- than a help.
The government is to consult the attorney general on whether the enacting of such a law would be in ---------- of the constitution.
Someone once joked that man blames most accidents on ----------, but feels a more personal responsibility when he makes a hole-in-one on the golf course.
The trial collapsed when it became clear that the main witness for the prosecution was not ----------.
The rising number of minority inmates in prison only goes to ---------- the stereotype that members of minority groups are bad people. (گزینهای را انتخاب کنید که جای خالی را به بهترین شکل کامل…
PART B: Cloze Passage — Read the following passage and decide which choice (1), (2), (3), or (4) best fits each space. Fuel cell electric vehicles emit only water vapor and warm air, (11)…
بخش ب: متن جاخالی (Cloze) — متن را بخوانید و گزینهای را که بهترین گزینه برای جای خالی است انتخاب کنید. Fuel cell electric vehicles emit only water vapor and warm air, (11) ---------- no tailpipe…
Cloze Passage — Read the following passage and decide which choice (1), (2), (3), or (4) best fits each space. Fuel cell electric vehicles emit only water vapor and warm air, (11) ---------- no…
بخش ب: متن جاخالی (Cloze) — متن زیر را بخوانید و بهترین گزینه را برای هر جای خالی انتخاب کنید. Fuel cell electric vehicles emit only water vapor and warm air, (11) ---------- no tailpipe emissions.…
متن کلوز (بخش B). متن زیر را بخوانید و مناسبترین گزینه را برای جای خالی انتخاب کنید. Fuel cell electric vehicles emit only water vapor and warm air, (11) ---------- no tailpipe emissions. Similar to…
متن (بخشی از Passage 1 — درونیابی و اسپلاینها): "The theory of interpolation has been enriched recently by what is known as spline interpretation methods. Usually a spline is a piecewise-polynomial…
PASSAGE 1 (excerpt): "Another problem closely related to interpolation arises when the function values of φ at the net points x_k are known only up to a certain error, the maximum magnitude of which…
PASSAGE 1 (first paragraph): "The interpolation problem for a function of a continuous argument, given discrete data, is closely related to the problem of constructing variational-difference schemes…
بخش C: درک مطلب — متن ۱ (گزیده) "The interpolation problem for a function of a continuous argument, given discrete data, is closely related to the problem of constructing variational-difference…
متن را بخوانید و جمله را کامل کنید. PASSAGE (excerpt): "The theory of interpolation has been enriched recently by what is known as spline interpretation methods. Usually a spline is a…