awrittenpermission,hehadtowrit

a written permission, he had to write another letter to the president of the university.

A．Not giving	B．Not having been given
C．Having not given	D．Having not been given

登录免费查看答案和解析

相关试题

It was your lie about your education background ________ cost you the opportunity to get the job.

A．which

B．it

C．that

D．and

收藏答案/解析

Male nurses are not ________ are needed most, but female doctors are.

A．who

B．that

C．what

D．those

收藏答案/解析

The wild flowers looked like a soft orange blanket the desert.

A．covering

B．covered

C．cover

D．to cover

收藏答案/解析

Many of the scientists and engineers are judged_______ how great their achievements are.

A．in spite of

B．in ways of

C．in favor of

D．in terms of

收藏答案/解析

We welcome rain, but a（an）_______ large amount of rainfall will cause floods.

A．eventually

B．extremely

C．gradually

D．constantly

收藏答案/解析