-- _____is that used for?---_____ the floor.
#16278
A
Why; To cleaning
B
What; Cleaning
C
Why; To clean
D
What; clean
推荐题目
The schoolboys and schoolgirls are walking along the street,       a small redcap .
#16954
A
each of them has
B
they each have
C
every wears
D
each wearing
—Is there any mail?—No, ______ at all.
#15394
A
nothing
B
none
C
no one
D
neither
 They have done much of the work; when will ________ be finished?
#14735
A
the rest
B
the other
C
another
D
the others