In fine days,you'd better open windows to ventilate the room.

2023-07-03

A:sweep
B:air
C:clean
D:wash

参考答案:B

天气好的时候最好开窗给房间透透气。ventilate“通风”。sweep“扫”,例如:sweep the floor扫地。air“透气”,最符合题意,例如:How often do you air your bedroom?你多久给卧室通下风?clean“打扫”,例如:clean the house打扫房间。wash“洗”,例如:wash clothes洗衣服。