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
. —We’re going to Paris for Sylvia’s birthday. But it’s a secret.—Is it? OK, I________ her.
#103844
A
am not going to tell
B
will not tell
C
haven’t told
D
am not telling
— Have you finished your work? —Yes. Actually, I _______ it before you came.
#99229
A
have finished
B
had finished
C
finished
D
would finish
-Is your mother a doctor in Qilu Clinic? –No!But she        there for ten years.
#100112
A
worked
B
has been working
C
has worked
D
had worked