Question

－When do you ________? －________ Monday,Wednesday and Friday． [　　] A． have math;On B． have a math;At C． have math;At D． have a math;On

Answer 1

答案：A
解析：

考查词汇。“在星期几”需用介词on，排除B、C两项；“上数学课”需用短语have math表达，排除D项。故选A项。