The dress is really beautiful，__________ it is too small for me.
A. or B. but C. so D. and
The best things in life are __________，such as(例如) the clean air and sunshine we have in Yunnan.
A. free B. old C. expensive D. new
1.What do you think __________ my new shoes？
2.The Chinese graduate becomes a star because of his speech at Harvard．(对画线部分提问)
__________ __________ the Chinese graduate become a star?
3.They use paper bags for shopping because plastic bags cause pollution.(对画线部分提问)
__________ __________ they use paper bags for shopping?
（题文） I got home, my sister was doing her homework.
A. When B. Because C. If D. Though
You have spent too much time playing computer games.That's________ your eyes hurt.
A. why B. how C. what D. when
—I feel upset because I am too heavy.
—__________do more exercise to lose some weight？
A. Why don't B. Why not C. Why not to
