--- 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
Mum ,watch your fish .I smell something____   
#83161
A
to burn
B
burns
C
burnt
D
burning
He was down all evening, but as soon as his girl friend came in he _____.
#71311
A
came to life
B
was free of charge
C
knocked into
D
got close to
It was Feb 8 2014 (Beijing) ___the opening ceremonies of the 2014 Winter Olympics ___ in Russia.
#64333
A
that, broke off
B
before, put off
C
since, set off
D
when, kicked off