A great cheer went up from the crowd as they caught () of the hero.
A. vision
B. view
C. sight
D. glance
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()we can succeed or not depends on how well we cooperate.
A. Then
B. Thus
C. What
D. Whether
Mr. Brown is supposed to ()for Italy last month.
A. be leaving
B. have left
C. leave
D. have been left
It is () to stare directly at the sun.
A. harmful
B. harmless
C. comfortable
D. safe
It is reported()great changes have been made.
A. which
B. that
C. while
D. what