题目内容
(请给出正确答案)
[单选题]
I tried to () for him but without success.
A.cover with
B.cover on
C.cover up
D.cover in
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A.cover with
B.cover on
C.cover up
D.cover in
Although I tried to concentrate on the lecture, I was ______ by the outside noise.
A.confused
B.distracted
C.attracted
D.refused
I tried to () that everybody understood the instructions.
A.secure
B.assure
C.ensure
D.issue
A.tried to see
B. tried to look after
C. tried to find
D. tried to look at
I stay up all night ______ to find a new solution to the problem.
A) trying B) have tried C) try D) tried
How I wish I______to repair the watch I I only made it worse.
A.had tried
B.hadn't tried
C.didn't try
D.have tried
I tried to catch the ball but it was______my reach.
A.beyond
B.besides
C.in addition to
D.as well as