---Where has Mary been? I haven't seen her all day?---Oh,in order not to be disturbed, she spent the whole day __in the study, ___ her report.
#98898
A
locking;preparing
B
locked; prepared
C
locked; preparing
D
locking; prepared
推荐题目
With a lot of difficult problems _ , the manager felt like a cat on hot bricks.
#89879
A
settled
B
settling
C
being settled
D
to settle
A powerful earthquake, _____ a magnitude of 6.3, struck the Indonesian island of Sumatra today, and at least 70 people.
#96967
A
measured; killing
B
to measure; killed
C
measuring; killed
D
measuring; having killed
sit down, Emma . You will only make yourself more tired, on your feet.
#95252
A
to keep
B
keeping
C
having kept
D
to have kept
These students are quick at learning. We’ll have them __________ with new methods.
#97520
A
training
B
to train
C
to be trained
D
trained