．—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
推荐题目
They said they are twin brothers. No wonder they have so many things _______.
#58095
A
are similar
B
in style
C
in common
D
in the same
If it fine tomorrow，we a picnic.
#62655
A
be ; have
B
is ; will have
C
will be ; will have
D
will be ; have
--______ to Hong Kong?-- Yes, and I will be back next month.
#53902
A
Have you gone
B
Have you been
C
Are you going
D
Did you go
-- The windows are broken and need to be repaired.-- I think so. They can hardly the cold now.
#52081
A
keep out
B
give out
C
take out
D
put out
The old house used_________to_________. But now it can be _________ .
#55981
A
to belong; hers; her son’s.
B
belonging; her ; her son’s.
C
to belong; her; her son’s.
D
belonging; her; her son.