求新概念英语第二册 第7课课后题全答案.

问题描述:

求新概念英语第二册 第7课课后题全答案.
注意:要求是全答案.

Lesson 7 1.关键句型练习答案 A detectives were waiting(1.1); They were expecting(1.2); detectives were waiting(1.5); others were waiting(1.6);two detectives were keeping guard(11.7-8) B 1 When the pla...