سوال ۲ کنکور ارشد مدیریت کسبوکار (MBA) ۱۴۰۰
اهمیت
۰/۵
Research shows that .......... actually burns more calories and fatigues your brain, reducing your overall capacity for productive thought and work.
پاسخ صحیح: گزینهٔ A — task switching
پاسخ تشریحی
Answer: option 1 — task switching is a compound gerund phrase (گروه اسممصدر مرکب) naming the activity of moving between tasks. It is the singular subject of burns and fatigues in the that-clause.
- (2) switching of task: lacks the determiner or plural form needed by countable task in this construction; switching tasks would be natural.
- (3) the switching of task: adding the before switching does not repair the bare singular task after of.
- (4) the task switching which: which turns the following predicate into a relative clause and leaves the that-clause without its own main predicate.
Exam trick: First identify the subject–verb boundary: that [task switching] [burns ... and fatigues ...].
#gerund#compound-noun#clause-subject