For most people, it’s very difficult to _____ air on the top of Qomolangma.
#52281
A
take out
B
take off
C
take up
D
take in
推荐题目
Everyone needs to have at least eight hours’ sleep a night, so you shouldn’t ______ too late.
#60892
A
give up
B
stay up
C
put up
D
make up
Lily eat lots of desserts after supper last year, so she was very fat then.
#53574
A
used to
B
was used to
C
got used to
D
had been used to