大中型水库移民后期扶持基金的征收单位是（）。 A.国家发改委 B.国家电监会

已知p：函数y=x²+ax+4的图象与x轴没有公共点，q：-1≤a≤5，若命题p∧q为真命题，求实数a的取值范围．

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

( )是指党在政治方向、政治路线、政治原则和方针、政策上的领导。

A．政治领导
B．思想领导
C．组织领导
D．决策领导

船舶在位置1处外门门槛高度至少为（）mm，内门门槛高度应高出甲板至少为230mm

A、500

B、600

C、700

D、400

关于胎儿窘迫的描述正确的是（）。

A.急性胎儿窘迫多发生在分娩期

B.慢性胎儿窘迫多发生在分娩期

C.基本病理变化是缺氧缺血引起的一系列变化

D.妊娠高血压疾病可致胎儿窘迫

E.胎盘异常可致胎儿窘迫