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【单选题】
下列脑内血肿的MRI表现，正确的为A.
呈圆形或不规则形，其影像特征及信号演变与自发性脑内血肿一致
B.
超急性期血肿T\r\n 1 \r\nWI呈略低信号，T\r\n 2 \r\nWI和PDWI呈高信号
C.
急性期血肿T\r\n 1 \r\nWI呈等信号，T\r\n 2 \r\nWI呈低信号
D.
亚急性期血肿T\r\n 1 \r\nWI呈等信号，T\r\n 2 \r\nWI呈高信号
E.
慢性期血肿T\r\n 1 \r\nWI和T\r\n 2 \r\nWI上核心层和核外层均为高信号
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【简答题】根据括号内提示填空 1) 【 2016全国卷2】 Recent studies show that we are far more productive at work if we take short breaks 67 __ (regular). 2) 【 2016全国卷3】 Food in small pieces could be eaten easily with twigs which...
【单选题】In what way is food for space packed?
A.
Very small pieces of food are put on the floor.
B.
Some of it is put into robes.
C.
Small-sized cookies are packed in plastic.
D.
Both B and C
【单选题】In what way is food for space packed?
A.
Very small pieces of food are put on the floor.
B.
Some of it is put into tubes.
C.
Small-sized cookies are packed in plastic.
D.
Both B and
【多选题】蚕豆病是一种遗传性葡糖-6-磷酸脱氢酶缺乏导致的疾病,表现为食用新鲜蚕豆后可发生急性血管内溶血。该病病人发生溶血的原因包括
A.
新鲜蚕豆含有蚕豆嘧啶等强氧化剂
B.
还原型谷胱甘肽数量减少
C.
细胞色素P450单加氧酶活性下降
D.
NADPH生成减少
【多选题】蚕豆溶血性贫血是
A.
一种葡萄糖-6-磷酸脱氢酶的遗传性缺陷，
B.
病人摄入蚕豆导致溶血
C.
单由遗传因素所致
D.
除必须具有遗传易感性外，还需具备环境因素才能发病。
E.
以为主环境因素
【简答题】• 【 2016 全国卷 3 】 Food in small pieces could be eaten easily with twigs which 46 (gradual) turned into chopsticks.
【简答题】Food in small pieces could be eaten easily with twigs which ________(gradual)turned into chopsticks.
【简答题】The Chinese ____7_____ chopsticks for five thousand years. People probably cooked their food in large pots, ______8___ twigs( 树枝 ) to remove it. Over time, _____9____ the population grew, people began...
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