第二章测试1.A cause-and-effect paragraph provides an explanation of why certain things happen and its possible effects or consequences. （true or false?)
A:错 B:对
答案:B
2.An occurrence can have only one cause and effect. (true or false?)
A:错 B:对
答案:A
3.Which expressions can be used in the Cause and effect writing?
A:therefor B:consequently C:Since D:due to
答案:ABCD
