WhatdoesPM2.5mean?It’saprofess

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更新 2022-09-03
科目英语
题型单选题
难度中等
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挑错有奖

---What does PM2.5 mean?
--- It’s a professional ______ indicating the condition of air pollution.

A．number

B．mark

C．term

D．item

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I have told you the truth. I keep repeating it?

A．Must

B．Can

C．May

D．Will

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难度：未知

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Wang Ping was so angry he heard his friend betrayed him he tore the letter into two immediately.

A．that；when

B．that；that

C．when；what

D．when；that

题型：未知
难度：未知

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If you keep practicing your son in football, he to be a famous player.

A．wants

B．hopes

C．wishes

D．promises

题型：未知
难度：未知

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More high-rise buildings are being built now even in some small 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 secretary worked late into the night, a long speech for the
president.

A．to prepare

B．preparing

C．prepared

D．was preparing

题型：未知
难度：未知

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