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问题 单项选择题 A3/A4型题

患儿，男，2岁，体格瘦小，平日口唇、甲床青紫，活动、哭闹时加重。活动时喜下蹲，经查，诊断为法洛四联症。

患儿胸部X线检查，可见（）

A.靴形心

B.肺门舞蹈征

C.左心室明显增大

D.左心房明显增大

E.肺纹理明显增多

答案

参考答案：A

阅读理解

阅读理解

It was Zhang Lei’s first time to visit Singapore. He lived in his uncle’s home. It was sunny most days. He visited many places and had many kinds of nice food. Linda spent her vacation in Hawaii. She had a great time there. The beaches were beautiful and the weather was fine.  She had lots of delicious food.  People there were friendly. Mrs. Brown didn’t enjoy her vacation in London. The bus trip was boring.  And it rained every day, so she stayed at the hotel for 6 days. On the last day, she went shopping.  But the shops were crowded and things were really expensive.

根据短文内容，回答下列问题。

小题1:Where did Zhang Lei live when he was in Singapore?

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小题2:How was the weather in Singapore?

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小题3:Where did Linda go on vacation?

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小题4:How were the people in Hawaii?

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小题5:Why did Mrs. Brown stay in the hotel for 6 days?

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填空题

构成生物体结构和功能的基本单位是           ；生物体的组织，它是在细胞分裂的基础上，经过细胞          形成的。

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