— Do you have any plan for this summer vacation, Mary?— Sure, I’ d like to be a volunteer and help to ______ the Central Park.
#60497
A
put up
B
call up
C
clean up
D
cheer up
推荐题目
Jet Li to Guangzhou for charity . He’ll come back in two days.
#53430
A
goes
B
has been
C
has gone
D
will go
．—This math problem is too difficult. Can you show me _______, Dad?—Sure.
#52390
A
what to work out
B
what to work out it
C
how to work it out
D
how to work out it
If you don’t know how to spell the new word, please ________ in the dictionary.
#59222
A
look at
B
look them up
C
look up it
D
look it up