—What are you going to do this summer va
题型：选择题
问题：
—What are you going to do this summer vacation?
—Well, you know _______ volunteers will work for the Olympics in Beijing. I want to be one of them. [ ]
A. thousand of
B. thousands of
C. thousands
—What are you going to do this summer vacation?
—Well, you know _______ volunteers will work for the Olympics in Beijing. I want to be one of them. [ ]
A. thousand of
B. thousands of
C. thousands