试题题干
Translate the following sentence into Chinese.
Both of these "space walkers" had spent months previous to their flight learning how to control their movements under the strange conditions which exist in space.
参考答案
试题解析
考点：space walkers太空行走者；control movement 控制移动；the strange condition 特殊条件。
句子结构：主句为Both of these "space walkers" had spent months previous to their flight，learning···为伴随状语，which引导定语从句修饰conditions。