People who often stay up too late are more likely to die of heart disease, _____ a study.
A. with the help of B. because of
C. according to D. as a result of
The present media have changed our daily communication. The messages ______ most of us rely are briefer than they once were.
A. to which B. on which
C. from that D. in what
The villagers went out to the mountain __________ the missing child.
A. in a search of B. looking after
C. searched for D. in search of
—Sorry, sir, your computer isn’t ready yet. It _____ at present.
―That’s all right.
A. is repaired B. is being repaired
C. hasn’t repaired D. has been repaired
I don’t know _____ the problem, for it’s beyond my power .
A. how to deal with B. what to deal with
C. how to deal with it D. what to do with it
It is the third time that she has won the race, ____ has surprised us all.
A. that B. where C. which D. what
