What is the disappointment many students have to face in finishing their paper？
Almost every professor forced them to buy textbooks by themselves.
B. The books or journals they are searching for are destroyed by the flood.
C. They are too busy fighting against the flood to finish their paper.
D. Their papers are greatly damaged by the unexpected flood.
正确答案是（）
A. distinguishing
B. discovering
C. determining
D. detecting
Throughout last century, a woman adorned herself in an elaborate way to
A. become an ornate bauble.
B. show her quality as woman.
C. display her family's wealth.
D. challenge men's position in society.
The student from Shanghai thought about the time 25 years ago because it was the time when
A. Nixon died.
B. Nixon visited China.
C. Nixon became U.S. president, D, Nixon started building the library in his name.
微信支付 
支付宝支付