We must keep our room clean, for dirt and disease go______, you know.
#4919
A
hand in hand
B
step by step
C
from time ti time
D
one zfter another
推荐题目
It’s generally considered unwise to give a child he or she wants.
#4560
A
however
B
whatever
C
whichever
D
wherever
Can’t you notice that there is little time left? Please tell me the whole thing .
#4906
A
in case
B
in brief
C
in total
D
in detail
He called at every door, urging that people ________his products.
#4561
A
to buy
B
bought
C
buying
D
buy
It is always difficult being in a foreign country, __________if you don’t speak the language.
#4917
A
extremely
B
naturally
C
basically
D
especially