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

题型：专项题难度：来源：

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

答案

举一反三

If he takes on this work, he will have no choice but _____ an even greater challenge.[ ]

A. meets
B. meeting
C. meet
D. to meet

题型：陕西省高考真题难度：| 查看答案

-The last one________pays the meal.
-Agreed !     [     ]
A. arrived
B. arrives
C. to arrive
D. arriving

题型：同步题难度：| 查看答案

Mr. Green stood up in defence of the 16-year-old boy, saying that he was not the one   _____.[     ]
A. blamed
B. blaming
C. to blame
D. to be blamed

题型：同步题难度：| 查看答案

To those_____ in martial art, the period from 1972 to 1975 is often said_____the Bruce Lee era. [ ]

A. involving; being
B. to involve ; to be
C. involved ; to be
D. involve ; being

题型：同步题难度：| 查看答案

This machine is very easy      . Anybody can learn to use it in a few minutes. [     ]
A.  operating
B.  to be operating
C.  operated
D.  to operate

题型：辽宁省高考真题难度：| 查看答案