There's going to _______ a sports meeting next week. [ ]
A. have
B. be
C. is
D. get
答案:B
致石棉肺的物质是
A.石棉 B.二氧化硅 C.铅 D.汞 E.二氧化碳
判断“谢谢啦”这句话的准确意思主要依赖于()
A.场合
B.声调
C.热情程度
D.表情
E.手势