—　What made her so sad？—　_____ she failed in the examination.A．ThatB．BecauseC．As

题型：不详难度：来源：

—　What made her so sad？
—　_____ she failed in the examination.

A．That

B．Because

C．As

D．Since

答案

解析

略

举一反三

The news has spread all over the country _____ the spaceship succeeded in returning to the earth.

A．that　　　

B．which

C．whether

D．what

题型：不详难度：| 查看答案

Soccer is the most truly international team sport, but there’s still some question _______whether it should be called a game or open warfare.

A．due to

B．in addition

C．as to

D．owing to

题型：不详难度：| 查看答案

We’ll buy a11 the products in your storehouse, ______ of course the price is reasonabte．

A．provided

B．unless

C．though

D．until

题型：不详难度：| 查看答案

We should consider the students’ request _____ the school library provide more books on popular science．

A．that

B．when

C．which

D．where

题型：不详难度：| 查看答案

— I don’t know ______ Mr. Green will come to see us.
— He will help us with our English.

A．why

B．when

C．how

D．where

题型：不详难度：| 查看答案