-- _____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
Recycling is one way to protect the environment; reusing is _____.
#15129
A
another
B
the other
C
one another
D
one
The most important thing for Lucy is to find a proper job, in which she can bring her ability and potential into full play.
#16058
A
that
B
this
C
one
D
the one
-----Which of these electronic dictionaries do you like most ? -------________.They’re both expensive and of little use.
#16866
A
None
B
Neither
C
All
D
Both
New technologies have made ______ possible to turn out new products faster and at a lower cost.
#15528
A
that
B
this
C
one
D
it