名词解释：海湾

题型：阅读理解

阅读理解。

Hi, I'm Mike. Today is Saturday. My friends Ben, Tom and Jack ask me to go swimming with them.

Soon we get to the river (河).They swim in the river. I can't swim and I sit (坐) under a big tree (树). I

watch some girls play games under the tree.

Suddenly (突然) a girl falls into (掉进) the river. I call for help (呼救). But my friends are not near (靠

近) us. So I jump (跳) into the river. I don't know how to swim but I take the girl out of the river. The

girl thanks me very much. When my friends know it, they all say,"You can swim now."

1. How many kids go swimming with Mike?

A. Two.

B. Three.

C. Four.

D. Five.

2. What does Mike do first when the girl falls into the river?

A. He jumps into the river.

B. He calls for help.

C. He runs around the river.

D. He calls the girl's parents.

3. Today is _____.

A. Friday

B. Sunday

C. Saturday

D. Monday

4. Ben is _____.

A. Mike's friend

B. the girl's friend

C. the girl's brother

D. Tom's brother

5. Does Mike take the girl out (出) of the river?

A. Yes, he does.

B. No, he doesn't.

C. Yes, it is.

D. No, he isn't.

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题型：判断题

隐匿性肾炎一般无水肿和高血压。

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题型：选择题

如图所示，两根相距为l的平行直导轨ab、cd、b、d间连有一固定电阻R，导轨电阻可忽略不计；MN为放在ab和cd上的一导体杆，与ab垂直，其电阻也为R；整个装置处于匀强磁场中，磁感应强度的大小为B，磁场方向垂直于导轨所在平面（指向图中纸面内）；现对MN施力使它沿导轨方向以速度v（如图）做匀速运动；令U表示MN两端电压的大小，则（　　）

A．U=vBl，流过固定电阻R的感应电流由b到d

B．U=vBl，流过固定电阻R的感应电流由d到b

C．U=vBl，流过固定电阻R的感应电流由b到d

D．U=vBl，流过固定电阻R的感应电流由d到b

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题型：单项选择题

在iBatis框架中，持久化对象之间一对一的关联关系是通过（）元素定义的。

A.one-to-one

B.1-to-1

C.only one

D.one

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题型：单项选择题

美国一家以生产服装为主的知名公司，为开拓国际市场，方便业务往来，现拟在我国的几个大城市各设一个办事处。下列表述中符合我国公司法的规定的一项是：

A．该美国公司为设立办事处，应经有关部门批准后才能申请设立登记

B．为方便业务往来，该美国公司在办事处名称中未标明美国国籍

C．该美国公司在申请时提出各个办事处的活动不受该美国，公司因合并、分立或破产、歇业而终止的影响

D．该办事处因经营活动而产生的对外债务以该美国公司拨付的资金为限来承担

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海湾

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