题目内容

Job opportunities are expanding rapidly, and more and more people are ______ online chances that allow them to work at home.

A. awared of
B. becoming aware of
C. realizing that
D. realized that

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They have put old women in nursing “homes”, _______ human warmth and contact, and then complained that they had lost their mental abilities.

A. isolated from
B. isolates from
C. having isolated from
D. isolate from

Some organizations are exploiting local people ________ scientific research. They are collecting genetic material for commercial purposes.

A. naming after
B. in the pursuit of
C. pursuing after
D. in the name of

Day care centers for the elderly ____________ to overall public service; they did a lot to make the life of the old active, valuable and meaningful.

A. make up
B. come up
C. make a contribution
D. is used

The policeman has ________ extra duties, so he would not have the time either for answering questions or being interviewed.

A. been occupied in
B. been occupied with
C. been isolated from
D. been isolated with

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