With Chang'e-3 successfully landing, China becomes the third country in the world that _______ on the moon.
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A
lands
B
has landed
C
landed
D
was landing
推荐题目
The hero’s story______ differently in the newspapers.
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A
was reported
B
was reporting
C
reports
D
reported
-----Are you still very busy?-----Yes, I ______ the report for the manager and it won’t take long.
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A
have just finished
B
am just finishing
C
had just finished
D
am just going to finish
By the time he got up, I ______ for two hours in the factory.
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A
have worked
B
worked
C
was working
D
had been working