—The box is too heavy to carry. What's in it?      —Oh, it is ________ books.
#52300
A
filled with
B
covered with
C
used for
D
asked for D
推荐题目
The watch was_____________well.
#59131
A
work
B
working
C
doing
D
playing
 I have        from my hometown for about 6 years.
#56770
A
left
B
been away
C
gone
D
moved
The teacher doesn’t think children should be allowed _______.
#59526
A
drive
B
driving
C
to drive
D
drives
He wants to try his best to make his dream(梦) ________.
#58651
A
to come true
B
come true
C
to come truly
D
come truly