Question

【题目】 You will have to wear strong shoes if you _______ some climbing in such tough conditions.

A. have done B. will do

C. would do D. are to do

Answer 1

【答案】D

【解析】

试题分析：句意：如果你打算在这种恶劣的条件下去爬山，你得穿结实的鞋。be to do sth.用于条件句，意为“如果想……，设想……”(=if ….want to do sth.)。故选D项。