Experimentsofthiskindinboththe

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Experiments of this kind in both the U．S．and Europe well before the Second World War．

A．have conducted	B．have been conducted
C．had conducted	D．had been conducted

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__________ it to my teacher to take a better-paid post if I can get one.

A．owe

B．belong

C．give

D．Donate

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John was __________ to learn the news that he was rejected by the committee.

A．cast down

B．cast off

C．cast about

D．cast away

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As soon as they reached the fishing area, the fishermen __________ their nets into the sea.

A．abandoned

B．cast

C．passed

D．Postponed

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Cloned pigs differ __________ the originals __________ looks and behavior.

A．in; from

B．from; in

C．at; from

D．in; at

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—We must __________ their permission. Whatever the cost is.
—But I'm afraid they will reject.

A．obtain

B．cast

C．forbid

D．Undertake

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