Question

【题目】It’s hard for them ________ to the beach in a short time．

A．to ride bikes

B．by bike

C．to take bikes

D．on bikes

Answer 1

【答案】A

【解析】It is＋形容词＋(for sb．) to do sth．为固定结构，所以这里要使用动词不定式，又因为C项搭配错误，故选A。