题目内容

我国对限制进口或者出口的技术,实行( )。

A. 配额管理
B. 许可证管理
C. 非关税壁垒管理
D. 提高关税管理

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A censor's duty is to ensure that no content is ______ in publications or films.

A. optional
B. opaque
C. obscure
D. obscene

The idea of a balanced diet is hard to ______ to those who know nothing about nutriology.

A. put across
B. put through
C. put down
D. put forward

They have ______ the price of the coat from $ 50 to $ 25.

A. decreased
B. lessened
C. reduced
D. diminished

The first sentence of the sixth paragraph implies that ______.

A. only actual therapy can ensure adequate treatment
B. the help given by the web service is doubtful
C. doctors have expressed a negative view of the service
D. a therapist's office is the first place for the depressed to go

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