关于原发性输卵管癌，下述哪项说法是错误的（） A.常伴有不孕症 B.发病率仅次于卵巢

阅读理解。

     You have heard of Batman and Spiderman, but did you know there's another super hero called Iron Man?

He's also a character from a popular US comic book. This summer, he's on the big screen.

     Iron Man was an ordinary person before he got his powers. He is Tony Stark, CEO of a company that

makes weapons for the US army. Tony got the company after his father died.

     Tony lives the life of a hard-drinking, rich playboy, but he is also brilliant at his job. He has invented many

high-tech weapons for this company. One day, he flies to Afghanistan (阿富汗) to test new weapons for the

US Air Force (空军). On his way back to his plane, terrorists (恐怖分子) attack him, and wound him.

     The terrorists put Tony in a cave with Yinsen, a doctor. Yinsen treats Tony and saves his life.

     The terrorists ask Tony to produce weapons for them. But instead, Tony builds a suit of armor with

Yinsen's help. The suit helps Tony escape the terrorists.

     Back in the US,Tony builds a better suit of armor. It gives him superhuman strength and the ability to fly.

He vows. (发誓) to protect the world as Iron Man.

     If you are interested in exciting action scenes and special effects, you might enjoy this movie. It's in

theatres now.

1. Iron Man is _______.

A. a terrorist

B. a character from a comic book

C. a Spiderman

D. a Batman

2. When Tony was an ordinary person, he is _______.

A. CEO of a company

B. a rich playboy

C. brilliant at his job

D. A, B and C

3. A better suit of armor _______.

A. gives him superhuman strength and the ability to fly

B. vows to protect the world as Iron Man

C. makes weapons for the US army

D. helps Tony escape the terrorists

下列各项中加点成语使用恰当的一项是：（     ）（3分）

A．经过几代人的艰苦努力，新中国的航天事业已经取得了让全国人民举世瞩目的辉煌成就。

B．他是一个不苟言笑的人，虽然与我近在咫尺，但是开学几个月时间里，我从来没见到过他的音容笑貌。

C．鲁迅先生的文章往往角度十分新颖，见解十分深刻，在同一时代的作品中的确不同凡响。

D．周末搬了新家，为了激励自己努力学习，我特意把自己的座右铭贴在了天天面面相觑的写字台上。

什么是合同法？

设备的间距除应满足防火、防爆规范外，还应满足什么要求？

设备经济寿命主要由( )决定。

A．设备有形磨损的速度
B．设备无形磨损的速度
C．设备的维修保养状态
D．有形磨损和无形磨损共同