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问题
单项选择题
关于肾血管球的基膜描述,错误的是?()
A、分三层,中层较厚而致密
B、基膜内不形成分子筛结构
C、含蛋白多糖和层粘连蛋白
D、分子筛内有小孔
答案
参考答案:B
选择题
—Why,I didn’t get you on the phone.
—We ________football on the playground when you phoned.
A.must be playing
B.must play
C.must have played
D.must have been playing
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问答题 论述题
结合实际,谈谈你对新闻职业精神的理解。
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