单项选择题

I think we need to see an investment （）before we make an expensive mistake.

A．guide
B．entrepreneur
C．consultant
D．assessor

<上一题目录下一题>

热门试题

单项选择题

There is much I enjoy about the changing seasons, but my favorite time is the （）from fall to winter.

A．transmission
B．transformation
C．transition
D．transfer

单项选择题

Now a paper in Science argues that organic chemicals in the rock come mostly from （）on earth rather than bacteria on Mars.

A．configuration
B．constitution
C．condemnation
D．contamination

相关试题