What is the main idea about the passage? Generally speaking how many stages are there in a multistage rocket?

admin2010-01-11 48

问题 What is the main idea about the passage?
Generally speaking how many stages are there in a multistage rocket?

选项 A、Two.
B、Three.
C、Four.
D、Five.

答案C

解析表面上看应该选B。但仔细分析一下，发现第四段又将火箭分成二级，所以应该选C项。

转载请注明原文地址:https://www.kaotiyun.com/show/5AqK777K

大学英语三级A级

相关试题推荐

随机试题

最新回复(0)