单项选择题

The atmosphere is as much a part of the earth as（）its soils and the water of its lakes, rivers and oceans.

A．has
B．is
C．do
D．are

<上一题 目录 下一题>
热门 试题

单项选择题
It has never（）to me to ask him for advice.

A．happened
B．appeared
C．arisen
D．occurred
单项选择题
With all factors（）, we think this program may excel all the others in achieving the goal.

A．having considered
B．were considered
C．considered
D．considering
相关试题