--- _____ the population of China? --- A

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问题选择题

--- _____ the population of China? --- About 1.3 billion.

A．What is

B．How many are

C．How much is

D．What are

答案

答案：A

在英文中问人口有多少通常用what，population为单数，故用is，故本题选A。

填空题

小题1:He ▲ off the bike when he was riding it.

小题2: I'm not sure which hair style ▲ me best.

小题3: He got up early this morning ▲ the first bus.

小题4:Sally, go and see who ▲ on the door.

小题5: You should study hard, or you ▲ many good chances.

单项选择题

"切向测量法绘出的实测曲线的平均轴线位置，是由距轴线最大的波峰波谷值（）的数值确定的。"

A.和的一半

B.和

C.差

D.差的一半