. The bag is very heavy. Come and lend me a hand, ? A. should you B. do you C. can you D. will you

问题描述:

. The bag is very heavy. Come and lend me a hand, ? A. should you B. do you C. can you D. will you
为何不先B,

D
祈使句的反问疑问大多数用will you
除了少数的像Let's开头用shall we