I think _____ impossible for us to finish our work on time.
A. that
B. this
C. it
D. /
查看答案
Tom______tomakemoneytobuyanewhouse whenhegraduatedfromcollege.
A. willdetermined
B. isdetermined
C. wasdetermined
D. determines
He has not much __________ in programming.
A. experienced
B. to experiences
C. experiences
D. experience
Eventually , the fireman ____________ the forest fire.
A. put on
B. put away
C. put out
D. put off
We should do something to_____________________ the earth.
A. avoid to pollute
B. avoid pollute
C. avoid polluted
D. avoid polluting