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【单选题】
2013年初，杭州等地发现了H7N9禽流感传染病例，该病的病原体是一种新型禽流感病毒，它能从禽类传染给人．下列相关叙述正确的是（ ）A.
H7N9禽流感病原体的细胞结构很简单，没有细胞核
B.
侵入人体的H7N9禽流感病原体属于抗原
C.
H7N9禽流感传染病是人体遗传物质发生变异而造成的疾病
D.
与H7N9禽流感患者密切接触者均属于传染源，必须进行隔离观察
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举一反三
【单选题】What was the place like where Cather grew up?
A.
It was cold, plain and without a church.
B.
It was vast, open, flat, and wild.
C.
It was like a German Christmas card.
D.
It was a colorful world of wild flowers.
【简答题】______：8=9÷______=0.中5= (&7九s3;) 八 =______%
【单选题】Was the weather nice?______,It was cold and windy every day. [ ]
A.
Yes. it is
B.
No, it isn't
C.
Yes, it was
D.
No, it wasn 't
【简答题】设置网店招牌,截图上传。
【简答题】1×2×3×4×5×6×7×8×9×0=______．
【单选题】What was the weather like in most of North and South America in 2002?A.It was cold.
A.
What was the weather like in most of North and South America in 2002? A.It was cold.
B.
It was wet.
C.
It was dry.
【简答题】请你在淘宝网新开了一家店铺，要想使自己的店铺从众多的网店中脱颖而出，该如何对店铺进行基础设置以及店铺装修，请分别上传你的店铺LOGO、招牌以及店铺装修首页截图？
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