题目内容

We examined a total of 345 couples where the male partners were ____ to be the cause of failed attempts at pregnancy.

A. expected
B. presumed
C. supposed

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Major changes in the business processes and the organizational models are, of course, ____for drastic decisions regarding the information systems used by the organization.

A. compelling evidence
B. indisputable reasons.
C. new and convincing argument

In this _____ only the highlights of the last 4 years, with emphasis on novel techniques, will be discussed.

A. review paper
B. literature
C. approach
D. attention

This paper is ____ how bilinguals separate the two languages while talking.

A. a preliminary attempt
B. an overview of
C. a report on
D. a review of

By simultaneously recording the electrograms using the same electrodes, we were able to determine the relationship between the two entities.( )

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