Getupearly，youwillmissyourtrai-优题课

Get up early，_____ you will miss your train．（　　）

A．

B．

and

C．

but

科目英语题型选择题难度中等

知识点：并列连词

Everyone plays an important part in society．As members，we should try our best to do______ to make the world better and better．（　　）

My teacher often encourages me ______ at least one hour a day reading books．（　　）

to pay

cost

to spend

If you want to keep your teeth healthy，you'd better not eat ________ a lot．（　　）

There is little pollution in that village，_______？

No．The air there is quite fresh and clean．（　　）

My cousin is ______ heavy because he often eats ______ fast food．（　　）