With Chang'e-3 successfully landing, China becomes the third country in the world that _______ on the moon.
#99884
A
lands
B
has landed
C
landed
D
was landing
推荐题目
Many tall buildings _______ in Shanghai in the past few years.
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A
has been built
B
have built
C
were built
D
have been built
The number of the people who own cars ______since 1990.
#101739
A
is increased
B
are increased
C
have been increasing
D
has been increasing