在我国，保险立法要求投保人采取（）的形式履行其告知义务。 A.无限告知 B.询问回答

阅读理解。

     At first, Betty and Barney felt comfortable in the alien space station. They were not afraid because the

aliens were very friendly. They stood around and looked at them. Some of them pointed at Betty and Barney

and spoke to each other in a language they didn't know.

     After about thirty minutes, the aliens began to feel them and to check them. They were very interested in

Betty's and Barney's bodies. Then, some of the aliens cut pieces of hair from Betty's and Barney's heads and

took small pieces of skin from their bodies. They were like scientists. Why were they doing this?

     Betty became frightened when one alien came towards her with a long, thin needle. It placed the needle

over the centre of her stomach and pushed it in. Betty was surprised,"It was a strange feeling. There was no

pain," she said later.

     Barney had false teeth which he could take out of his mouth. When the aliens discovered the teeth, they

became very interested in them. One by one they came up to Barney and took out his teeth, then put them

back in. They did this again and again, and they all made a strange sound when they did this. Barney thought

they were laughing.

1. Where were Betty and Barney? They were _________.

A. at home

B. in a cinema

C. in a hospital

D. in a space station

2. Why did the aliens take Betty's and Barney's hair and skin? Because they wanted _________.

A. to eat them

B. to research them

C. to sell them

D. to stay with them

3. According to the story, put the following sentences into the right order: _________.

a. The aliens played with Barney's false teeth.

b. An alien put a long, thin needle into Betty's stomach.

c. The aliens looked at Betty and Barney friendly.

d. The aliens cut pieces of hair from Betty and Barney. 

A. b-a-c-d

B. b-a-d-c

C. c-d-b-a

D. c-d-a-b

4. Suppose the story is from a movie, what kind of movie can it be? It can be a (an) _________.

A. comedy

B. documentary

C. action movie

D. science fiction movie

若一元二次方程2x（kx-4）-x²+6=0无实数根，则k的最小整数值是 [ ]

A.-1

B.2

C.3

D.4

一个大型的政府办事处设有计算机中心，产品由多个供应商提供，在过去很难让不同的数据库管理系统与现有的操作系统一起运行，为了避免购买新数据库管理软件所带来的持续的兼容性问题，同时也达到成本合理的运行结果，这个办事处应该在招标需求中确定（）

A．需要的操作系统环境 

B．倾向购买的数据库管理软件的特性 

C．需要数据库管理软件提供的数据操作类型 

D．需要的事务处理能力和数据存储容量

２．次の文章を読んで、質問に答えなさい。答それぞれえは①②③④の中から一つ選びなさい。動物や人間は、外から入ってきた病原菌を体の中で抑える力があるので、少しぐらいのことでは、病気にならないでいられるわけです。この働きは人によってばらつきがあり、同じ人でも日によって、差があります。なぜなのでしょう。（ A ）、実験。ある人に睡眠術をかけて、楽しい思いを30分、いやな思いを30分させ、それぞれの時の血液を採って、血液の中の病原菌を殺す力を調べてみたら（ B ）、いやな思いをさせた時の血液は、その力（ C ）が普通の時の三分の二ぐらいに減っていたそうです。数十人の人にやってみたら、皆同じだったそうです。九の力が六になってしまうのですから、病原菌の力が七や八と強かったらどうでしょうが、いつも不愉快な思いで暮らしている人は、病気になってしまうわけです。人は心の使い方で、病気になりやすかったり、健康でいられたり、ということが実際ありうるということです。つまり、心が落ち込んでいる時は、病気になりやすいと言うことです。健康は、まず、心の悩みをうまく取り払うころからということでしょう。

「（ B ）調べてみたら」と言う言葉がありますが、その中の「たら」と同じ意味で使われているものはどれですか。

A．明日晴れたら生きます。

B．夏休みになったら国へ帰るつもりです。

C．一日寝たら病気が治りました。

D．病原菌の力が強かったらどうでしょうか。

制动器的旋转元件固装在传动轴上，制动力矩需经过驱动桥再分配到两侧车轮上的制动器称为（）

A．盘式制动器

B．鼓式制动器

C．领从蹄式制动器

D．中央制动器