课的类型一般分为两大类,即()。 A.讲授课和练习课 B.讲授课和复习课 C.讲授课 发布时间:2019-05-21 21:46 │ 来源:www.tikuol.com 题型:单项选择题 问题: 课的类型一般分为两大类,即()。A.讲授课和练习课B.讲授课和复习课C.讲授课和实验课D.单一课和综合课
题型:单项选择题 Since David is so hard-working, he would not mind ______ extra work f or the Students' Union. [ ]A. to do B. doing C. does D. done 查看答案