题目： —Miss Gao is very popular with her students. —Yes. Her classes are _____ lively and interesting.[ ]A. seldomB. never C. sometimes D. always 答案： 答案：D
题型：选择题 My father and my mother have been married for 30 years, and never once ____ with each other.A. have they quarreled B. they have quarreled C. did they quarrel D. had they quarreled 查看答案
