Her behavior is extremely childish.

1 .In order to improve our standard of living, we have to accelerate production.

A step up B decrease C stop D control

题型: 单选题 提问时间: 2021-08-22

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2 .Gas does accumulate in the mines around here.

A increase B spread C collect D grow

题型: 单选题 提问时间: 2021-08-22

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3 .Our plan is to allocate one member of staff to handle appointments.

A assign B persuaded C ask D order

题型: 单选题 提问时间: 2021-08-22

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5 .We also want to use the water to irrigate barren desert land.

A hairless B bare C empty D bald

题型: 单选题 提问时间: 2021-08-22

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6 .Keep your passport in a secure place.

A special B good C safe D different

题型: 单选题 提问时间: 2021-08-22

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7 .He kept in constant contact with his family while he was in Australia.

A gradual B regular C direst D occasional

题型: 单选题 提问时间: 2021-08-22

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8 .The chemical is lethal to rats but safe to cattle.

A toxic B harmful C deadly D contagious

题型: 单选题 提问时间: 2021-08-22

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9 .Sleepwalking usually occurs

A during deep sleep. B during active sleep. C during dreams. D during quiet hours.

题型: 单选题 提问时间: 2021-08-22

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