We can’t fix this machine well. Can you show us ___? 
#62014
A
how to do
B
what to do it
C
how to do it
D
where to do
推荐题目
—        do you go to the Swimming Club ?   —Twice a week.
#62207
A
How often
B
How much
C
How many
D
How long
Kate ______ her sister last night.  She did her homework.
#62398
A
doesn’t visit
B
don’t visit
C
didn’t visit
D
visited
I don’t know what kind of pet __________.
#62481
A
getting
B
to get it
C
should I get
D
I should get