Asaresultofisnowknowninphysics

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更新 2022-09-03
科目英语
题型单选题
难度中等
浏览 768

As a result of __ is now known in physics and chemistry, scientists have been able to make important discoveries in biology and medicine.

A．it

B．what

C．which

D．that

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Teachers recommend parents their children under 12 to ride bicycles to school for safety.

A．not allow

B．do not allow

C．mustn’t allow

D．couldn’t allow

题型：未知
难度：未知

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Every year a flood of farmers arrive in Shenzhen for the money-making jobs they before leaving their hometowns.

A．promised

B．were promised

C．have promised

D．have been promised

题型：未知
难度：未知

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More and more high-rise buildings have been built in big cities space.

A．in search of

B．in place of

C．for lack of

D．for fear of

题型：未知
难度：未知

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The girl had hardly rung the bellthe door was opened suddenly, and her friend rushed out to greet her.

A．

before

B．

until

C．

D．

since

题型：未知
难度：未知

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Lots of rescue workers were working around the clock, supplies to Yushu, Qinghai Province after the earthquacke.

A．sending

B．to send

C．having sent

D．to have sent

题型：未知
难度：未知

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