在CT和MRI图像上提示脑外肿瘤的征象可见于（） A.脑白质塌陷征 B.静脉窦闭塞

下图为某河流局部水系及甲地月平均径流量和降水量图。读图完成下列各题。

小题1:图中甲地河流搬运能力最弱的时期是

A．2月至4月

B．8月至10月

C．5月至7月

D．11月至次年1月小题2:甲地径流峰值显著滞后于降水峰值的主要原因是

A．蒸发旺盛

B．湿地调蓄

C．地势起伏　　　　

D．河道弯曲

I am Jack. I am fond of painting on T-shirts. I got the idea two years ago for my brother’s birthday present. T-shirts in the shops were expensive. So I decided to paint a T-shirt myself. I bought a white cotton T-shirt for $ 6 and some paints. I painted a lion on the front. My brother loved it!

Painting T- shirts is great fun. You needn’t be a great artist (艺术家). You can just paint shapes and lines. The T-shirts are the most expensive part of my hobby. I love my hobby because I can make T-shirts that no one else has got. I give a lot of them away as presents to my family and friends. Sometimes, I sell them. I’ve made about 60 T-shirts and each one is different.

小题1: What does Jack like doing?

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小题2:Who got the first painted (画好的)T-shirt

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小题3: How many T-shirts has Jack made?

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小题4: Are all the T-shirts the same?

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小题5: What does Jack feel about painting T-shirts?

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随班就读教学模式是建立在非分类原则基础上的一种（）模式。

简述流行病学的主要特征。

中性粒细胞减少可见于（）

A.妊娠后期

B.急性心肌梗死

C.病毒性肝炎

D.白血病

E.阑尾炎