By the time he _____ back last night, we had got 200 pictures of the Chang'e-3 lunar probe.
#99993
A
came
B
had come
C
was coming
D
would come
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Susan decided not to work on the program at home because she didn’t’ want her parents to know what she __________.
#104009
A
has done
B
had done
C
was doing
D
is doing
Mr.Wang ______ two boys to send the sick boy to the nearest hospital.
#104349
A
arranged
B
has arranged
C
had arranged for
D
has arranged for
Many British people have noticed that butterflies _______ from its natural habitats during the past several years.
#102940
A
are disappearing
B
have been disappeared
C
have been disappearing
D
will have disappeared
He__________ he would be able to leave tomorrow, but it's beginning to take difficult.
#104305
A
hopes
B
was hoping
C
had hoped
D
hoped
—Did you see a man in black pass by just now? —No, sir. I ________ a newspaper.
#104966
A
read
B
was reading
C
would read
D
am reading