从A, B, C, D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
1. Wu Yishu came first in the second season of Chinese Poetry and she was success.
A. /,a B. the,/ C. a, a D. /,/
2.―Yesterday Alice fell over and was hurt badly while she a snowball.
―I’m sorry to hear that.
A. made B. was making C. makes D. is making
3. I think his advice is of great . It’s well worth .
A. value, taking B. value, to take
C. valuable, to take D. valuable, taking
4. There are fewer and fewer tigers in India. The situation will continue humans stop hunting them for their fur and bones.
A. if B. unless C. because D. since
5.―Mike, I haven’t seen your elder sister for a long time.
―She Hong Kong on business for a few days.