问题 单项选择题

符合血细胞发育过程中形态学演变一般规律的是()

A.一般原粒细胞体积比早幼粒细胞体积大

B.由原始到成熟,细胞质的量由多逐渐减少

C.由原始到成熟,染色质由细致疏松逐渐变为粗糙致密

D.由原始到成熟,核膜由明显变为不明显

E.由原始到成熟,巨核细胞的细胞核/细胞质比例由大变小

答案

参考答案:C

阅读理解

阅读理解

                                                                   Quiz of the Week

Alex: Good evening, ladies and gentlemen. I'm the host, Alex Beck. Welcome to Quiz of the Week!

Our first contestant is Andy Miller, from Springfield. Hello, Andy. How are you?

Andy: I'm fine, thanks, Alex.

Alex: Excuse me, Andy. You're in front of me. Stand next to me, please.

Andy: Sorry.

Alex: OK, here's your first question. What's the capital of France?

Andy: Uh...uh...I don't know.

Alex: Think of the song,  Andy. "I love Paris in the springtime, I love Paris in the fall."

Andy: Is it Paris?

Alex: Yes, that's right, Andy!  And now your second question. Where's Brasilia?

Andy: Uh, I think it's in Brazil.

Alex: Right! And now your third and last question. Who's Michael Jackson?

Andy: He's a singer.

Alex: That's right. Open the doors! Congratulations, Andy! Come and look at your prizes!

1. The name of the show is _______.

A. Answer the Questions          

B. Look at Your Prizes  

C.Quiz of the Week              

D.Think of a Song

2. Why does Andy say sorry to Alex?

A. Because he doesn't know the answers to the questions.  

B. We don't know.

C. Because he stands next to Alex.  

D. Because he stands in front of Alex.

3. You can watch this show at _______.

A. 8:00 a.m.  

B. 12:00 a.m.  

C. 3:00 p.m.    

D. 7:00 p.m.

4. Does the contestant answer all the questions correctly (正确地)?

A. Yes, he does.    

B. No, he doesn't.

C. No, she isn't.     

D. We don't know.

5. Here "Congratulations" means (意思是) _______ in Chinese.

A. 庆祝

B. 恭喜

C. 祝词   

D. 成功

填空题