The ground is slippery. Hold onto the rope and don’t .A. put offB. turn upC. let goD. take

问题补充：

The ground is slippery. Hold onto the rope and don’t .

A. put off

B. turn up

C. let go

D. take apart

答案：

A. put off

B. turn up

(答案→)C. let go

D. take apart

解析：考查固定词组，put off意思“脱掉”，turn up意思“出现”，let go意思“放开”，take apart意思“拆开”，句子意思“地比较滑，紧紧抓住绳子不要放开”