He failed in the English speech contest, ________ he did his best to prepare for

题型：不详难度：来源：

He failed in the English speech contest, ________ he did his best to prepare for it.

A．though

B．but

C．because

D．so

答案

解析

题中句意，转折应用but

举一反三

Many students didn’t realize the importance of study _______ they left school.

A．when

B．until

C．after

D．unless

题型：不详难度：| 查看答案

---Did you also walk to Zhenguo Temple, Gaoyou from Yangzhou ?
---Yes, it was a great trip ______ we didn’t enjoy it ______ the beginning because it rained .

A．and; in

B．or; at

C．so; at

D．but; at

题型：不详难度：| 查看答案

---What did you do last night?
---I didn’t play the piano, _______, I watched a film with my parents.

A．but

B．and

C．instead of

D．instead

题型：不详难度：| 查看答案

My cousin has been learning English _____she was six years old.

A．when

B．since

C．until

D．because

题型：不详难度：| 查看答案

_______ she is ill, _______ she goes to school.

A．Although; /	B．Although; but
C．But; although	D．Because; /

题型：不详难度：| 查看答案