15只猫头鹰3天能捕捉老鼠540只,照这样计算,1只猫头鹰1天能捕捉多少只老鼠?

题型:解答题

问题:

15只猫头鹰3天能捕捉老鼠540只,照这样计算,1只猫头鹰1天能捕捉多少只老鼠?

考点:整数,小数,分数,百分数和比例的复合应用题
题型:解答题

阅读理解。

Reporter: How long have you been a firefighter?

Wilson: For eight years.

JP Reporter: How did you get started?

Wilson: First, I had to take a lot of tests in two weeks. Then, I went to the firefighter school for four months.

           I learned how to put out fires and how to use equipment I also had a full-time training every day!

Reporter: How do you stay safe on the job?

Wilson: I wear special clothing. It helps keep me protected from fire. I also carry an oxygen tank (氧气瓶)

            and a mask (面具). They help me to breathe in a smoke-filled building.

Reporter: Are there any new tools that firefighters use?

Wilson: We have a special camera that can see in the dark. It can find heat. That way, we can exactly tell

            the place of a fire.

Reporter: Do you save pets?

Wilson: Just three days ago, I helped save some cats. They were hiding under the beds. Pets usually hide

           during a fire because they are afraid of danger.

Reporter: Do you ever get afraid?

Wilson: No. There is no time to he afraid. I just think about what to do to put out the fire safely.

Reporter: What do you like best about being a firefighter?

Wilson: Helping people!

1. Kate Wilson has done her job for ________.

A. 2 weeks

B. 3 days

C. 4 months

D. 8 years

2. To become a firefighter, Kate Wilson ________ at first.

A. took a lot of tests

B. learned to stay safe

C. saved some animals

D. used fire equipment

3. Kate Wilson says she does not get afraid because ________.

A. she has an oxygen tank

B. she knows how to fight fires

C. she enjoys finding heat

D. she is too busy putting out fires

4. As a firefighter, Kate Wilson likes ________ most.

A. wearing a mask

B. asking questions

C. helping people

D. hiding in smoke

5. What did the reporter make this interview for?

A. To tell people what a firefighter does.

B. To teach people how to prevent fires.

C. To make people want to be firefighters.

D. To show people how a firefighter is trained.

题型:解答题
在○里填上“>”“<”或“=”。
30厘米○30米1米○100厘米
25米○50厘米98厘米○1米
38+59○42-1738+59○42-17
题型:解答题

钡餐检查,病理性胃形态为()

A.牛角型

B.瀑布胃

C.葫芦型

D.鱼钩型

E.无力型

题型:解答题

阿司匹林的不良反应除了()

A.恶心呕吐

B.加重出血倾向

C.水杨酸反应

D.过敏反应

E.胃肠道反应

题型:解答题

模板结构受压构件长细比:支架立柱及桁架不应大于()。

A、150

B、80

C、160

D、170

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