All efforts of cloning an animal will be ________ if there is not enough diversity in the group to overcome illness.

All efforts of cloning an animal will be ________ if there is not enough diversity in the group to overcome illness.

#26496

in need

in place

in vain

in case

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— I’m looking for a nearby place for my holiday. Any good ideas?— How about the Moon Lake? It is ________ easy reach of the city.

#25744

beyond

within

from

His explanation can’t be accepted　　　satisfactory.

#28112

as being

like being

as having

A heavy learning burden leads to unhealthy behaviors such as poor eating habits, which ___ damage the health of students.

#25831

in its turn

in return

in turn

by turns

Many large cities，such as Liverpool and New York，have had experiments of this kind，_______old factories turned into successful art centers.

#28508

with

for

--- How long have you been here? --- _____ the end of last month.

#28386

Since

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