34.It happened so fast. _______she had time to realize what was happening, she was struck on the head by a vase.
A.Before | B.When | C.Since | D.As |
Half an hour has been made full ______ of _____ the problem.
A.using; studying | B.use; to study |
C.to use; to study | D.use; studying |
—How did the fire_____?
--By a car accident.
A.come about | B.come on | C.come to | D.come over |
In China, smokers have to face the reality that ______ people are dying of lung cancer.
A.a great number of | B.a great deal of |
C.a good many of | D.the number of |
Please tell me ______ you are getting on with your new classmates.
A.whether | B.how | C.what | D.where |
Although we often send emails to each other, we have never seen each other ______.
A.in my eyes | B.eye to eye | C.in my face | D.face to face |