维修工程部办公用品统筹管理部门是：

In the class the teacher asked the students to _______ their bad habits.

As a teacher, you should not _______ the students from asking questions in class.

When traveling alone in the mountains, you’d better take a _______ with you in case you get lost.

This morning in the class, our teacher lost his _______ at last because he could not stand any more.

You should be able to_________ right from wrong.

I promised to look_________ the matter as soon as I got there.

I wrote it down ______I should forget it.

The chemical factory was demolished _________ protecting the environment.

Last year_________ of new books were published on environmental protection.

______ is known to us all is that China has launched Shenzhou V spaceship successfully.