看到三星笔试的十二套模拟卷(紫色的书)里,有几道题前后的答案真蛮搞脑子的,想请教:
模拟卷5--51题:
Our new office building will be ____________
A. fourteen-stories high B. fourteen story high
C. fourteen stories high D.fourteen-story-high
答案是C,为什么不能是D呢?
模拟卷12--39题:
The Whites have a ________baby
A. five-month-old B. five-months-old C.five month old D. five months old
答案是A。为什么不能是D呢?
又如,卷4-62:
My son loves to watch planes______at the airport.
A. taking on B. to taking on C. taking off D. to take off
答案是C
卷11里 watch sb. do sth 出现了两次
45题:The boy seemed interested in watching the old man _____repair
A. to repair B. repaired C. in repairing D. repair
答案是D
64题:My grandmother know Emma very well. She has watched her _____up
A. was growing B. grew C. to grow D. grow
答案是D
这样说来watch sb. do sth 和 watch sb. doing sth都是可以的?可是怎么区分这几种情况呢?虽然最后发现题目的选项还是可以用排除法。
感叹一声这些题目真搞脑子啊。
.