试题题干
Translate the following sentence into Chinese.
When the time came for Leonov to go out, his companion helped him attach the cable that was to keep him from floating away from the ship.
参考答案
试题解析
考点：companion 伙伴；attach the cable系上缆索；keep sb. from防止某人······；float away飘离。
句子结构：When引导时间状语从句，主句为his companion helped him attach the cable，that was to···为目的状语。