据报道我国已培养出5只含人体某种基因的转基因羊，这些羊的乳汁

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问题选择题

据报道我国已培养出5只含人体某种基因的转基因羊，这些羊的乳汁中含有治疗血友病的药物，这与哪项生物技术的发展有关（　　）

A．仿生

B．克隆

C．试管婴儿

D．生物反应器

答案

答案：D

阅读理解

根据短文内容，判断下列陈述正误。正确用√，错误用×。

Ann's bedroom is not very small. It's big. A TV set (一台) is in the room.It is on the table. There are

some red flowers on it, too. We can see a picture of trees on the wall. There is a blouse, a skirt and a light

green coat on the bed. Her shoes are under the bed. A desk is near the winder. On the desk is a clock. It'

7:00 o'clock. It 's time to go to school. But where is Ann's schoolbag? Oh, it's on the chair. Now Ann is

putting on her shoes.

( )1. We can see a dress, a coat and a sweater on the bed.

( )2. Ann's shoes are behind the door.

( )3. There is a TV set in the big bedroom.

( )4. Ann goes to school at 7:15.

( )5. One clock is on the desk and one picture of trees is on the wall.

选择题

A．I有=3/2A，Im=3A

B．I有=3A，I有=3A

C．I有= A，I有 A

D．I有3A，Im=6A