2004-08-39

suchangjlu · 发表于 2005-7-26 00:10:00

39. During first ten years of the Space Age, which began in 1957, more than 500 artificial satellites were rockted into orbit around the Earth.

答案是A，为什么？

谢谢

suchangjlu · 发表于 2005-7-26 11:42:00

怎么没有人回答我，我实在是看不出来A那里错了，我选的是D

自己顶一下

lllijie · 发表于 2005-7-26 12:05:00

during the first 吧

刘邦 · 发表于 2005-7-26 22:41:00

into orbit应该是个词组，表示已被形成轨道。

connee · 发表于 2005-10-8 00:11:00

知道A错,但哪位能否再解释一下D?

所属分类: TOEFL / IELTS