Earth is believed ______ by an object the size of Mars at some point in the distant past  before its surface cooled.
#96481
A
to be hit
B
to have hit
C
to have been hit
D
to hit
推荐题目
His suggestion made me angry, but _______.
#96310
A
making others happy
B
to make others happy
C
others happy
D
his advice others happy
When I drove to the school gate, I found myself __________in the traffic jam.
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A
catching
B
to catch
C
caught
D
to be caught
To be honest, a lot of people attach great importance to ______rich and famous.
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A
become
B
have become
C
having become
D
becoming