The man we followed suddenly stopped and looked as if whether he was going

题型：安徽省同步题难度：来源：

The man we followed suddenly stopped and looked as if whether he was going in the right direction. [ ]
A. seeing
B. having seen
C. to have seen
D. to see

答案

举一反三

The country life he was used to greatly since 1992. [ ]
A.change
B.have changed
C.changing
D.has changed

题型：安徽省同步题难度：| 查看答案

He seems __________ what he is looking for.
A. to have forgotten
B. to forget
C. forgetting
D. being forgotten

题型：吉林省期中题难度：| 查看答案

He is generally considered _________the first computer.   [     ]
A. to have invented
B. inventing
C. to invent
D. having invented

题型：同步题难度：| 查看答案

The crowd cheered wildly at the sight of Liu Xiang, who was reported ________the world
record in the ll0-meter hurdle race. [ ]

A. breaking
B. having broken
C. to have broken
D. to break

题型：同步题难度：| 查看答案

I happened __________the article when he asked me about it.      [     ]
A. having read
B. to have read
C. to be read
D. reading

题型：同步题难度：| 查看答案