Question

【题目】---Where is your father?

---He is helping David ______ a shelf above the bed.

A. put in B. put on C. put up D. put out

Answer 1

【答案】C

【解析】

试题分析：句意：--你的父亲在哪儿？--他正在帮助大卫在床上建造一个架子，A. put in放进；B. put on穿上；C. put up建造；D. put out放置。结合语境，故选C。