It took me a long time before I was able to fully appreciate what they _____ for me.
A. had done B. did C. would do D. were doing
He had a wonderful childhood, _____ with his mother to all corners of the world.
A. travel B. to travel C. traveling D. traveled
The country ,_______ cherry tree flowers ,looks _____ it is a sea of pink snow .
A. covers with… as though B. covered with… as though
C. covering with…as if D. is covered with ….as though
Why are you so anxious? It isn’t your problem .
A. on purpose B. in all C. on time D. after all
My neighour asked me to go for ________ walk, but I don’t think I’ve got _________ enery.
A. a, , / B. the , the C. / , the D. a, the
假设你们班最近就科学家是否应该克隆人展开了辩论，请根据下面提供的信息，用英语写一篇100词左右的短文，说明这次辩论的情况并表明你的态度。
赞成（20%）：1. 有利于促进科学领域取得突破；
2. 克隆智力过人的伟大科学家，人类将拥有更多有非凡贡献的人。
反对（80%）：1. 违背社会公德；
2. 克隆人没有父母，无法象正常人一样生活。
你的态度：…
注意：开头已给出，不计入总词数。
Recently our class has had a debate on whether scientists should clone the human beings or not. The results of this debate are as follows:
________________________________________________________________________________________________________________________________________________________
