题目内容
________ your compositions carefully and some spelling mistakes can be avoided
[ ]
A.Having checked
B.Check
C.If you check
D.To check
答案:B
解析:
解析:
|
句中有and,排除了ACD三个选项,选B是祈使句+and+简单句这个句型。 |
练习册系列答案
相关题目