— Attention, please. The plane has to be _________ because of the foggy weather.— Oh, bad luck! We have to wait now. 
#53209
A
put on
B
put off
C
put up
D
put away
推荐题目
The scientist_______ everyone ______ our environment .
#59586
A
urge; protect
B
urged; to protect
C
urges; protect
D
urged; protect
If you see the cartoon  film, it will make you        .
#54607
A
laugh
B
to laugh
C
laughing
D
laughed