. ____________ the dinosaurs disappeared still remains a mystery.A．whetherB．that - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

. ____________ the dinosaurs disappea

red still remains a mystery.

A．whether

B．that

C．if

D．Why

答案

解析

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核心考点

试题【. ____________ the dinosaurs disappeared still remains a mystery.A．whetherB．that】；主要考察你对连词等知识点的理解。[详细]

举一反三

China is playing an important role in the world. That’s Laura has come to study Chinese.

A．because

B．why

C．how

D．that

题型：不详难度：| 查看答案

．A person ______ e-mail account is full won’t be able to send or receive any e-mails.

A．who

B．whom

C．whose

D．whoever

题型：不详难度：| 查看答案

．Have you considered the students’ request _________ the school library _______ more books on popular science?

A．that; provide	B．when ; provided
C．which; should provide	D．where; would provide

题型：不详难度：| 查看答案

．She is very dear to us. We have been prepared to do it takes to save her life.

A．whichever

B．however

C．whatever

D．whoever

题型：不详难度：| 查看答案

．How long is it ______ we last spent the holiday in the country together?

A．until

B．before

C．since

D．that

题型：不详难度：| 查看答案

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