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【单选题】
社会保障制度旨在满足人们()水平的生活需要。
A.
基本生活
B.
富裕生活
C.
小康生活
D.
现代化生活
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举一反三
【单选题】糖无氧分解有一步不可逆反应是下列那个酶催化的?
A.
3-磷酸甘油醛脱氢酶
B.
丙酮酸激酶
C.
醛缩酶
D.
磷酸丙糖异构酶
E.
乳酸脱氢酶
【单选题】糖无氧分解有一步不可逆反应是下列那个酶催化的?
A.
丙酮酸激酶
B.
磷酸丙糖异构酶
C.
乳酸脱氢酶
【单选题】II 期内痔的特点是
A.
排便时痔核不脱出肛门及便血
B.
排便时痔核可脱出肛门,便后自行复位
C.
痔核反复脱出肛门,且不能自行还纳,须用手推回
D.
肛门处有一突出暗紫色圆形肿块,剧痛,有异物感
【简答题】同义句转换。 1. He handed my brother a letter this morning. He handed a letter _____  _____ _____ this morning. 2. I'd like to go to Shanghai this summer. I'd like to _____ _____ Shanghai this summer. 3. Wh...
【简答题】A.He is coming. B.He is cooking. C.He is writing a letter. D.He is writing a paper.
【单选题】He received a letter a few days ago and not till then _____ that he had won a scholarship.
A.
did he learn
B.
he learnt
C.
does he learn
D.
did he learnt
【判断题】算法的“确定性”指的是组成算法的每条指令是清晰的,无歧义的。
A.
正确
B.
错误
【单选题】一期内痔的特点是
A.
肛门部位有异物感
B.
易形成血栓
C.
便血
D.
无明显自觉症状
E.
易引起便秘
【简答题】A.Because he had a letter of thanks. B.Because he feared that he might be killed ff he refused. C.Because he gave him a demand note. D.Because he showed him a cheque payable at sight.
【单选题】糖无氧分解有一步不可逆反应是下列那个酶催化的?
A.
3 -磷酸甘油醛脱氢酶
B.
丙酮酸激酶
C.
醛缩酶
D.
磷酸丙糖异构酶
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