What do you want, Mary?（） A.No, I want som

发布时间：2018-04-08 01:44 │ 来源：www.tikuol.com

题型：单项选择题

问题：

What do you want, Mary?（）

A.No, I want some water.

B.Yes, I plan to go shopping.

C.I'd like some red wine, please.

D.No, I don't eat.

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题型：单项选择题

综合填空。选择方框中所给词的正确形式填空，每词限用一次。

we, if, machine, kill, little, bring, on, pollute

     Hundreds of years ago, life was much harder than it's today. People didn't have modern 1            .
     Life today has 2            new problems. One of the biggest problems is pollution. Water pollution has
made our rivers and lakes dirty. It 3             our fish and affects our drinking water. Noise pollution makes 4            talk louder and louder. Air pollution is the most serious kind of pollution. It affects every living
thing in the world.
    We need to do many things to fight 5            . We can put waste things in the dustbin and not throw it 6            the ground. We can go to work by bus or with our friends in the same car. 7            there are
fewer people driving, there will be 8             pollution. Laws are not enough. Every person must help to
fight pollution.

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下列唐朝城市中属于全国最繁华的工商业城市是（）

A、长安

B、宣州

C、扬州

D、益州

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题型：单项选择题

神八与天宫一号的成功对接让华夏大地一片欢腾，伴随这次巨大成功的还有番茄试管苗空间开花结实的实验．8瓶矮化的番茄试管苗在太空中茁壮成长，其中5株开花结果，一个果实已经转红．下列叙述不正确的是（　　）

A．这些番茄试管苗都是由受精卵分裂、分化、发育而来的

B．这些番茄苗都具有细胞结构和遗传物质

C．它们的结构层次为：细胞→组织→器官→生物体

D．番茄苗都是由上皮组织、分生组织、输导组织、营养组织等组成

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题型：单项选择题

肾病综合征最主要的临床特点是（）

A.尿蛋白多于3.5g/24h

B.血浆清蛋白低于30g/L

C.水肿

D.血脂升高

E.肾功能障碍

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题型：单项选择题

在（）前后不必测曲轴臂距差。

A．贯穿螺栓预紧

B．地脚螺栓预紧

C．轴系法兰连接

D．缸盖螺栓预紧

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