单项选择题

The sun warms the earth, ______ makes it possible for plants to grow.

A．this
B．that
C．as
D．which
<上一题 目录 下一题>
热门 试题

单项选择题
It will be safer to walk the streets because people will not need to carry large amounts of cash; virtually all financial ______ will be conducted by computer.
A．transactions
B．transmissions
C．transitions
D．transformation
单项选择题
I can't support a policy ______ I have never approved.
A．with which
B．to which
C．for which
D．of which
相关试题