试题详情

Don’t（ ）to lock the door when you leave.

h the measures you can take.（你搬进了一个新房子，要特别注意自己的人身安全，请将下列情形与应该采取的措施相匹配。措施用字母A---E表示。）A. Don’t leave n

Are you going out? Yes, please lock the door when you ___ .

Please don‘t forget ____ the light when you leave the classroom.

When the wind speed decreases to less than 30 knots, you can open the cargo door.