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【判断题】
集装箱空箱大部分应当在堆场和货运站推存。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】大多数酶促反应是
A.
可逆反应
B.
不可逆反应
C.
不受底物浓度的影响
D.
不受产物生成量的影响
【单选题】大多数酶促反应是:
A.
可逆反应
B.
不可逆反应
C.
不受底物浓度影响
D.
不受温度影响
【单选题】大多数酶促反应是
A.
可逆反应
B.
不可逆反应
C.
不受底物浓度的影响
D.
不受产物生成量的影响
E.
以上均不对
【单选题】一对夫妇表型正常,婚后生了一个白化病(AR)的儿子,他们再生孩子的发病概率是
A.
100%
B.
1/2
C.
1/4
D.
1/8
E.
3/4
【单选题】—When did Yang Juan begin to learn English? —At the age of six, she began teaching _______ English.
A.
her
B.
hers
C.
herself
D.
she
【单选题】Only _____ as an interpreter _____ how important it was to practise spoken English.
A.
when did I work…I realized
B.
when did I work…did I realize
C.
when I work…did I realize
D.
when I worked…did I realize
【单选题】When did Scotland join the Union by agreement of the English and Scottish parliaments?
A.
In 1715
B.
In 1688
C.
In 1745
D.
In 1707
【单选题】Only _____ as an interpreter _____ how important it was to practise speaking English. [     ]
A.
when did I work…I realized
B.
when did I work…did I realize
C.
when I work…did I realize
D.
when I worked…did I realize
【简答题】.Only _____ as an interpreter _____ how important it was to practise speaking English. A.when did I work…I realized B.when did I work…did I realize C.when I work…did I realize D.when I worked…did I re...
【单选题】When did the children begin to speak English?
A.
When they are 5 years old.
B.
When they are 6 years old.
C.
When they are 7 years old.
D.
When they are 8 years old.
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