More and more high-rise buildings have been built in big cities __________ space.
A.in search of | B.in place of |
C.for lack of | D.for fear of |
Jack wasn't saying anything, but the teacher smiled at him __________ he had done something very clever.
A.as if | B.in case |
C.while | D.though |
The experts were doing their experiment in the lab, __________ what happened outside.
A.didn't know | B.not knew |
C.not knowing | D.having not known |
The old man stood by the window, __________ his eyes on the people playing in the park.
A.fix | B.fixing |
C.fixed | D.to fix |
If you are a man who always __________ to do everything, you are unlikely to achieve your goal.
A.pretends | B.offers |
C.manages | D.hesitates |
Many people are against the new policy while some lawyers are __________ it.
A.in favour of | B.in memory of |
C.in honor of | D.in search of |