Question

----Mum, can I do the homework tomorrow?   ------You _______finish it today.

A．had better

B．had rather

C．had better don’t

D．had rather not

Answer 1

A

试题分析：句意：妈妈，我能明天做作业吗？你最好今天完成。had better 最好后面跟do/not do；应该是would rather（not）宁愿（不）做。 故选A。其他形式都错。 
考点: 考查固定短语的用法。