An increasing number of students, year by year, across China ____ hard to realize their dream of studying abroad.
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A
is trying
B
are trying
C
will try
D
have tried
推荐题目
After a fire broke out in the workshop, a lot of equipment ____.
#102704
A
is damaged
B
had damaged
C
was damaged
D
damaged
 The police _____ the lost boy everywhere when he suddenly turned up in a supermarket.
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A
searched
B
searched for
C
was searching
D
were searching for
–Excuse me, sir, didn’t you see the red light?--Sorry, my mind _____ somewhere else.
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A
has been wandering
B
was wandered
C
had wandered
D
was wandering