What a pity! I missed meeting my boss at the airport because my car was _____ in the traffic jam.
#70288
A
broken up
B
kept back
C
held up
D
kept on
推荐题目
My patience is ________. Don't keep me waiting any more.
#64409
A
gathering up 
B
breaking out
C
running out 
D
keeping up
My command of English is not ____ yours.
#82017
A
as half as
B
so half good as
C
good as half as
D
half so good as