Question

---Mum, could I go shopping with you?
--- Yes,________ . But you have to finish your homework first.

A．you can

B．you could

C．you can’t

D．you couldn’t

Answer 1

A

试题分析：句意：妈妈，我可以和您一起去购物吗？可以，但是你必须先完成你的作业。could在此处表示委婉的语气，与时态无关，所以回答时还是用can，故选A。