单项选择题

Approximately how many electric cars are now on California roads（）

A．200
B．2,000
C．20,000
D．200,000

<上一题 目录 下一题>
热门 试题

单项选择题
When did Michael Schwabe say goodbye to the gas pump（）

A．Two days ago.
B．Two months ago.
C．Two years ago.
D．Ten years ago.
单项选择题
Right now the California Air Resources Board requires that a percentage of new cars sold should be free of emissions. What is that percentage（）

A．1%.
B．5%.
C．10%.
D．100%.
相关试题