The professor paused as if ___________ his students to ask questions on the point he had just made.
#97387
A
expecting
B
is expecting
C
expected
D
to have expected
推荐题目
 The landslide occurred at midnight, killing five people and ________ seven others ________.
#88760
A
leaving;injured
B
leaving;injuring
C
left;injured
D
left;injuring
He is ill. He has kept_____.
#97529
A
coughing all along
B
to cough at night
C
cough since yesterday
D
being coughed day and night