The students ________ their papers by the end of this month.
A. have finished
B. will finished
C. will have finished
D. have been finished
查看答案
I am not ________of eating ice cream.
A. fond
B. liking
C. loving
D. favorite
I'll never forget ________my tutor for the first time.
A. to meet
B. to have meet
C. meeting
D. have met
Fresh water ________ at a higher temperature than salt water.
A. melts
B. concentrates
C. freezes
D. resolves
Giving the students more difficult problems will only ________ them.
A. frustrate
B. spoil
C. overcome
D. defeat
微信支付 
支付宝支付