Question

几道关于非谓语动词的高中英语选择题，请说明为什么，谢谢！

Robert is said_____ abroad, but I don’t know what country he studied in. A. to have studied B. to study C. to be studying D. to have been studying
I’ve worked with children before,so I know what______ in my new job. A. expected B. toexpect C. to beexpecting D. expects
It is said in Australia there is more land than the governmentknows______.A. it what to do with B. what to do it with C. whatto do with it D. to do what with it
Theman we followed suddenly stopped and looked as if _______ whether he was goingin the right direction.
A. seeing B.having seen C.to have seen D. to see

Answer 1

1. 选A。主要看下文，下文“学习”使用了过去式，证明之前的出国留学已经发生，而且他已经回来。所以应该选择完成时。

2. 选B。不定式表示将来。根据语义选择。

3. 选C。也是看语义：据说澳大利亚的土地富余到连政府都不知道怎么办。what to do with it是一个比较固定的搭配。

4. 选D。look as if to do something。看起来像是要做某事。其实这个短句用进行时也可以的，不过语义不太对，因为后面的动作发生在停下之后的，所以用不定式才更符合逻辑

Answer 2

1. A2.B3.B4.D

Answer 3

1.D2.B3.C4.D