He seemed to be looking for the words ____ he could express his idea.
A.for which B. with which C. in whom D. in that
A modern city has been set up in ____ was a wasteland ten years ago.
A.what B. which C. that D.where
To make members of a team perform better, the trainer first of all has to know their ____ and weaknesses.
A.strengths B. benefits C. techniques D.values
In the new century, we still should _____ primary importance to the development of economy.
A.perform B. attack C.seek D. attach
I remember _____ this used to be a quiet village.
A.when B. how C.where D.what
—I drove to Shanghai for the 2010 Expo last week.
— Is that_____ you had a few days off?
A.because B.why C.what D. where
