__________ I admit that the problems are difficult, I don’t agree that they cann

题型：不详难度：来源：

__________ I admit that the problems are difficult, I don’t agree that they cannot be solved.

A．When

B．While

C．As

D．Since

答案

解析

略

举一反三

Professor Hunter was soon told ____he discovered was not important to them.

A．why that

B．why what

C．that why

D．what why

题型：不详难度：| 查看答案

Then I have learned there are a lot of troubles in our lives, but the problem is __________ they control you or you control them.

A．why

B．whether

C．that

D．what

题型：不详难度：| 查看答案

Before the conference, a new problem came up __________ could speak on behalf of our group.

A．that

B．who

C．which

D．how

题型：不详难度：| 查看答案

I was close to being killed the other day. A car passed me at ____ I thought was a dangerous speed.

A．as

B．which

C．what

D．that

题型：不详难度：| 查看答案

I suggest you choose _____ you think is kind and friendly.

A．whom

B．who

C．whoever

D．whomever

题型：不详难度：| 查看答案