Difficult as the question was, David ____ to find an answer．A．failedB．succeededC

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Difficult as the question was, David ____ to find an answer．

A．failed

B．succeeded

C．forced

D．managed

答案

解析

略

举一反三

. Students should _____ everything important their teachers give in class.

A．set up

B．set out

C．set aside

D．set down

题型：不详难度：| 查看答案

. The old man, who _______ the World War II, is Peter’s grandfather.

A．went along

B．went out

C．went away

D．went through

题型：不详难度：| 查看答案

Many questions _____ at the meeting, but he answered none.

A．came up

B．were risen

C．raised

D．asked

题型：不详难度：| 查看答案

Once he ______ his mind, nothing can be done to ________ his mind.

A．made up; change

B．has made up; change

C．changed; make up

D．has changed; make up

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. We should consider what use can _______ such a book.

A．be made of

B．be made from

C．be made up

D．be made in

题型：不详难度：| 查看答案