It was never clear ________ the man hadn't reported the accident sooner.(2011·江蘇)

A．that B．how C．when D．why

 

D

【解析】D　[考查主語從句。句意：這名男子沒有早點(diǎn)報(bào)告這次事故的原因根本沒有搞清楚。It在句中是形式主語，真正的主語是why引導(dǎo)的主語從句。]

 

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語 來源：外研版選修7同步訓(xùn)練：Module 4（10）英語試卷（解析版） 題型：單項(xiàng)填空

I think Tom will ________ a good leader, so I'm going to vote and support him.

A．make B．remain C．get D．grow

 

查看答案和解析>>

科目：高中英語 來源：外研版選修7同步訓(xùn)練：Module 3（8）英語試卷（解析版） 題型：單項(xiàng)填空

________into English, the sentence was found to have an entirely different word order.(2011·天津)

A．Translating B．Translated

C．To translate D．Having translated

 

查看答案和解析>>

科目：高中英語 來源：外研版選修7同步訓(xùn)練：Module 2（6）英語試卷（解析版） 題型：單項(xiàng)填空

________ parents say and do has a life?long effect on their children.

A．That B．Which C．What D．As

 

查看答案和解析>>

科目：高中英語 來源：外研版選修7同步訓(xùn)練：Module 2（6）英語試卷（解析版） 題型：單項(xiàng)填空

The traditional view is ________ we sleep because our brain is “programmed” to make us do so.

A．when B．why C．whether D．that

 

查看答案和解析>>

科目：高中英語 來源：外研版選修7同步訓(xùn)練：Module 2（5）英語試卷（解析版） 題型：單項(xiàng)填空

I am considering ________ him tomorrow because he is considered ________

great contributions to science cause.

A．to visit；to make 　B．visiting; making

C．to visit; having made 　D．visiting; to have made

 

查看答案和解析>>

科目：高中英語 來源：外研版選修7同步訓(xùn)練：Module 2（5）英語試卷（解析版） 題型：單項(xiàng)填空

Jacky Chan is________ to turn up at the party for charity, since he is always enthusiastic about such things.

A．possible B．probable

C．perhaps D．likely

 

查看答案和解析>>

科目：高中英語 來源：外研版選修7同步訓(xùn)練：Module 2（4）英語試卷（解析版） 題型：單項(xiàng)填空

—I just heard that the tickets for tonight's show have been sold out.

—Oh, no！________.

A．I was looking forward to that

B．It doesn't matter

C．I knew it already

D．It's not at all interesting

 

查看答案和解析>>

科目：高中英語 來源：外研版選修7同步訓(xùn)練：Module 1（1）英語試卷（解析版） 題型：單項(xiàng)填空

When I took his temperature, it was two degrees above________.

A．a(chǎn)verage B．ordinary

C．regular D．normal

 

查看答案和解析>>

同步練習(xí)冊(cè)答案