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【单选题】
弹性纤维由弹性蛋白组成,在( )的高温下方能水解,营养价值极低。
A.
70℃
B.
100℃
C.
130℃
D.
150℃
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举一反三
【单选题】我们把计算机分为8位机、16位机、32位机和64位机等,这是按 ( )进行分类的.
A.
按CPU的字长
B.
按CPU的数量
C.
按存储器的位数
D.
按CPU的运算速度
【单选题】The author's primary purpose in writing this passage is to ______.
A.
propose an academic discipline for young people wishing to be journalists
B.
debate both sides of the proper pattern of Britain's higher education
C.
condemn Charles Clarke for his improper statements about higher education
D.
contrast Charles Clarke's claim about higher education to that of his own
【简答题】根据句意及首字母提示在横线处填上恰当的单词,使句子意思完整,语法正确 1. I'm c visiting London for my coming vacation. 2. The English girl would like to work as a v at the 2012 Olympics, because she is good at Chinese. 3. Because of th...
【判断题】可容忍误差与样本量呈正比关系,抽样风险、可信赖程度、预期总体误差与样本量呈反比关系。( )
A.
正确
B.
错误
【简答题】语法填空。 My name is Jet, and I'm thir years old. Now I am in Class 3, Grade 7 of No.1 Middle School. My home isn't far from my school. 1 I walk to school every morning. The 2 (class) begin at eight. ...
【简答题】(语法填空) I'm _________ (confidence) of myself.
【简答题】存钱类金融中介包括() I商业银行 II储畜机构 Ⅲ投资银行 Ⅳ信用合作社 AI、Ⅲ BII、Ⅲ、Ⅳ CI、II、Ⅳ DI、II、Ⅲ、Ⅳ
【单选题】I'm tall, but you are taller. 改写为 I'm not __. (中级语法U107)
A.
taller than you
B.
as tall as you
C.
no taller than you
【单选题】叶某,男,39岁,身高172cm。1年前体重90kg,体检B超示肝区弥漫性点状高回声;这1年加强体育锻炼,每日快走2小时,控制饮食,现体重为75kg,体检B超示肝脏正常。1年前叶某的肝脏病变最可能是( )。
A.
肝细胞水肿
B.
急性肝炎
C.
肝纤维化
D.
肝脂肪变
E.
肝硬化
【单选题】Miss Smith an dI keep in touch _____writing often.
A.
with
B.
on
C.
by
D.
from
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