I have been staying up until midnight since Monday, working on my paper. I need to ______ some sleep this weekend. 
#99675
A
catch up on
B
live up to
C
get along with
D
make sense of
推荐题目
---I’m worried about the coming driving test .--- Take it easy. You ______ hard and I am sure you can pass it.
#103645
A
are practising
B
were practising
C
had been practising
D
have been practising
A new library        downtown. They hope to complete it by the end of this year.
#100407
A
is being built
B
has been built
C
will be built
D
is building
---How can you keep slim as a mother of two sons?---I _______ in the gym for years.
#102426
A
have worked out
B
have been working out
C
have worked on
D
have been working on