This kind of material can be used to _____plastics.
#95998
A
taking the place of
B
take place of
C
taking place of
D
take the place of
推荐题目
---Why do you look so upset?---There are so many troublesome problems ____.
#94721
A
remaining to be settled
B
remained settled
C
remaining to settle
D
remained to be settled
The boy finally was beginning ___ his mistakes.
#97750
A
that he saw
B
for him to see
C
seeing
D
to see