1. In excess of 80 percent of the UN’s budget is used ……………. the economic development of member nations.

A. support
B. supporting
C. the support
D. to support

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1. Although the scientific community had hoped that the field of transplantation ……………., the shortage of organ donors has curtailed research.

A. progress
B. had progressed
C. would progress
D. progressing

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1. The consistency of protoplasm and that of glue …………….

A. they are alike
B. are similar to
C. are similar
D. the same

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1. Because …………….. food is as nutritious for a baby as its mother’s milk, many women are returning to the practice of breast feeding.

A. not
B. no
C. none
D. some

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1. Often a team of engineers is ……………….

A. work on one project
B. on one project work
C. working on one project
D. to working on one project

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1. In 1975, according to the national center for health statistics, the average life expectancy for people born during that year …………….. 72.4 years.

A. is
B. were
C. are
D. was

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1. His body-guard will keep him safe ……………… the crowded.

A. from
B. on
C. to
D. of

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