问题

often dosome work atweekends .

A: Voluntary …volunteers
B: Volunteers …voluntary
C:Volunteers …volunteered
D: Volunteers … volunteering

正确答案是：

同类题型

下列各句中，加点的成语使用恰当的一句是（）

Can you understand me —Sorry. I can_________ understand what you’ve said.

What’s yourname, please— Robert Thomas Brown. You cancall me Robert.

I like the cartoon has a happy ending and makes me .

Do you know you ______to be here by 7:30 ? — Yes, I do