美丽的珊瑚和水母属于（） A．原生动物 B．腔肠动物

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问题选择题

美丽的珊瑚和水母属于（　　）

A．原生动物

B．腔肠动物

C．软体动物

D．节肢动物

答案

水母和珊瑚的身体呈辐射对称，体壁由外胚层、中胶层和内胚层组成，有口无肛门，属于腔肠动物．

故选B

阅读理解

No Smoking Poster Competition (竞赛) Winners

To celebrate the No Smoking Day on Wednesday12th March, students in the city were asked to

design (设计) a No Smoking poster to get across (传达) the message that smoking is a serious health

danger.

On Monday 3rd March the Mayor of Shrewsbury, John Cooke,chose the winning posters.

1st Place-Adam Davies, from Crowmoor Primary School

2nd Place-Flo Mitford, from Adcote School for Girls

3rd Place-Lottie Mapp, from Adcote School for Girls

1. When was the No Smoking Day?

A. On Monday.

B. On Tuesday

C. On Wednesday.

D. On Thursday.

2. How many students won the prizes in Crowmoor Primary School?

A. One.

B. Two.

C. Three.

D. Four.

3. Flo Mitford and Lottie Mapp must be .

A. two boys

B. two girls

C. a boy and a girl

D. two adults

单项选择题

下列各项，不属于茯苓丸组成药物的是（）。

A.枳壳

B.半夏

C.甘草

D.生姜汁

E.风化朴硝