What is the main idea about the passage? [br] Generally speaking how many stages

游客2023-09-26 39

问题 What is the main idea about the passage? [br] 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:http://tihaiku.com/zcyy/3048471.html

相关试题推荐

随机试题

最新回复(0)

[originaltext]M:MayIspeaktoPetty?W:Speaking.M:Goodmorning,Petty.W:Good