问题

This is __ article written in English. I think English is useful language.

A:For
B:When
C:Because of
D:Since;

正确答案是：

同类题型

Whenever you enter the reading room, you can find all the students _____ at their desks, with their attention _____ on the books, except Tom [ ]

It is very important for people to paperto save trees.

We are happy to see our city is developing ________ these years than before.

________—You’re welcome.

He is ______ to come back tonight. Then we’ll have a small party.