问题

Tom could swim very well at the age of seven. [ ]

A: at he age of seven
B: at his age of seven
C: when she was seven
D: when he was seven

正确答案是：

标签： age , he , seven

同类题型

The TV is too ______. Let’s go fishing in the park.—- That’s a good idea.

_______ your score and see how many points you get.

The visitors are going to walk _____ the Creat Wall. [ ]

Has Sam finished his report?—I have no idea. He _______ it in his office the whole morning.

I hope you can ___________me .