供油）方式选择按钮控制：

Five-year-old children are too young to go to school,   （）     ?

After Yang Liwei succeeded in circling the earth,     （）   our astronauts desire to do is walk in space.

What surprised me was not what he said but    （）     he said it.

How wonderful! The   （）   is made of  （）        .

（） is often the case, we have worked out the production
plan.

The news that we are going outing    （）     a rush of excitement.

  （）    there any good news in today’s newspaper?

A story goes   （）   George W. Bush likes nothing more than starting wars against poor countries.

In （）       , the northerners are keen on dumplings while the southerners are fond of rice.

Our plan certainly   （）       ; it was a great idea.