If he ________ harder, he’ll catch up with us. 
#54392
A
work
B
works
C
worked
D
will work
推荐题目
The stone  is____ heavy for me _____.
#58221
A
too ; to carry
B
to ; too carry
C
very ; to carry
D
too ;carry
The basket  is ______ eggs.
#58676
A
filled of
B
filling of
C
filled with
D
filling with