It is the first time that Chinese astronaut Wang Yue________as one of the volunteers for the Mars-500 test project .
#103597
A
has been selected
B
had been selected
C
has selected
D
selected
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They _____ on the program for almost one week before I joined them, and now, we ____on it as no good results have come out so far.
#100667
A
had been working; are still working
B
had worked; were still working
C
have been working; have worked
D
have worked; are still working
—How long have you been in this office?—Just a few minutes. My cousins_______here together with me.
#104982
A
have walked
B
had walked
C
walked
D
have been walking
-When are you leaving? -My plane _____ at six.
#104635
A
took off
B
is about to take off
C
takes off
D
will take off
---What were you doing when Tom came to see you?---I had just put on my overcoat and_____ to visit my friends.
#102796
A
left
B
was left
C
was leaving
D
had left
---- Have you finished your report?--- Yes．I _____ it within 10 minutes．
#103651
A
finish
B
have finished
C
finished
D
will finish