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【单选题】
内毒素毒性部分的主要成分是:
A.
脂蛋白
B.
磷壁酸
C.
脂双层
D.
肽聚糖
E.
脂多糖
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参考答案:
举一反三
【判断题】定额比例法适用于定额管理基础较好,各项消耗定额或费用定额比较准确、稳定,且各月末在产品数量变动较大的情况。
A.
正确
B.
错误
【简答题】定额比例法适用于定额管理基础较好,各项消耗定额或费用定额比较(),但各月末在产品数量变动()的产品。
【单选题】Now that my parents have an e-mail account, they _____ me to write to them every day.
A.
wish
B.
give up
C.
expect
D.
produce
【简答题】Now that my parents-in-law have decided to live with us, we are now faced with the_________to purchase a larger apartment close to the campus.
【单选题】按有效数字运算规则,算式 48 × 3.2345/1.73 2 的值为( )。
A.
52
B.
51.87
C.
51.9
D.
51.875
【简答题】按有效数字运算规则,计算下列各式:
【单选题】按有效数字运算规则,算式48×3.2345/1.73^2 的值为( )
A.
52
B.
51.9
C.
51.87
D.
51.875
【简答题】按有效数字运算规则,计算下式结果 0.003250×5.703×60.1÷126.4
【单选题】按有效数字运算规则,算式48×3.2345/1.73 的值为( )
A.
52
B.
51.9
C.
51.87
D.
51.875
【单选题】听力原文:M: I just found out that my parents are moving. W: Mmmm. Are you surprised? M. Well, not really. They've been trying to sell their house for six months to a year now. W: Oh, well, I thought they ...
A.
His parents are retiring very soon.
B.
His parents don't like living in this city.
C.
His parents have implicitly indicated their future plans several times.
D.
His parents have been trying to sell their houses for some time.
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