Before you leave the house.make sure the doors and windows(
Before you leave the house.make sure the doors and windows( ).
A are closed B to be closed C will be closed D closed
此题考的是什么 为什么选a 不选d表示被动
A are closed B to be closed C will be closed D closed
此题考的是什么 为什么选a 不选d表示被动
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