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【多选题】
带息应收票据贴现时,影响其贴现款的因素有( )。
A.
票据的面值
B.
票据的利息率
C.
贴现率
D.
票据的期限
E.
贴现日到到期日的时间
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参考答案:
举一反三
【多选题】核酶的特点
A.
与底物结合专一性较差
B.
催化速度较慢
C.
与底物结合专一性较强
D.
催化速度较快
【简答题】Since it is to ask for sick leave, he often uses it as an excuse for staying away from school.
【单选题】The old man __________ in Tibet for two years as a volunteer teacher;it is an experience he  often mentions.
A.
served
B.
serves
C.
is serving
D.
has served
【简答题】酶的底物专一性(substratespecificity)(名词解释)
【单选题】只能催化一种底物的酶的专一性称为:
A.
底物基因专一性
B.
相对专一性
C.
立体异构专一性
D.
绝对专一性
E.
同分异构专一性
【简答题】底物专一性(substrate specificity)
【单选题】两样本均数比较时,以下检验水准中犯第二类错误最小的是:
A.
α=0.05
B.
α=0.01
C.
α=0.15
D.
α=0.20
E.
α=0.30
【多选题】核酶的特点
A.
与底物结合专一性较差
B.
与底物结合专一性较强
C.
催化速度较慢
D.
催化速度较快
【单选题】He often travels, but never takes the plane. He thinks it is ______ .
A.
comfortable
B.
dangerous
C.
effective
【简答题】阅读理解。 Mr. Turner likes fishing. It is his favorite sport. He often fishes for hours without catching anything. But this does not worry him. Some fishermen couldn't catch fish. Sometimes they catch old...
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