Question

几个单选题求解The fragrances of many natural substances come from o

Answer 1

1 A

2 C 与现在事实相反 用过去时 scored

3 C 倒装

4 A

5 B if 引导的虚拟语气

6 C 主句的倒装 had done 从句 would have done

7 B

8 D