--- Why didn’t Mr. Smith arrive on time for the meeting?--- He must have been ________ on his way here in the traffic jam. 
#68404
A
held up
B
put up
C
taken up
D
given up
推荐题目
His parents showed no signs of _______ to his demands. 
#75965
A
giving in
B
giving off
C
giving up
D
giving out
 I_______ laughing when my son made a face.
#74070
A
burst into
B
burst upon
C
burst out
D
burst on
Who ________a theory about black holes? 
#71224
A
slow down
B
put forward
C
absorb into
D
make room for
The foreign teacher suggested __________ more to improve our reading skills.
#70544
A
us to do
B
we would do
C
we practice
D
we practiced