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【简答题】
在HTML里引用外部文件里的JavaScript,Head里写一句
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参考答案:
举一反三
【单选题】______from heart trouble for years, Professor White has to take some medicine with him wherever he goes.
A.
Suffered
B.
Suffering
C.
Having suffered
D.
Being suffered
【单选题】从服务对象来看,电子政务组成部分不包括( )
A.
G2B
B.
G2C
C.
G2D
D.
G2G
【单选题】Professor White has received a letter ___ to give a lecture in Peking University.
A.
to be invited
B.
being invited
C.
invited
D.
inviting him
【单选题】数字签名技术不可以解决的鉴别问题是
A.
发送者伪造与否认
B.
接收方篡改
C.
第三方冒充
D.
接收方伪造
【判断题】维生素 C 有降低血胆固醇、预防动脉粥样硬化的作用。
A.
正确
B.
错误
【判断题】大剂量的维生素 C (维生素 B2 、维生素 PP 、维生素 E 、叶酸)具有降低血胆固醇和预防动脉粥样硬化的作用。
A.
正确
B.
错误
【单选题】表示 Fe 3+ 的价电子层结构 , 正确的是
A.
3d 6 4s 2
B.
3d 5 4s 0
C.
3d 3 4s 2
D.
3d 4 4s 1
【单选题】Professor White has written some short stories, but he is _____ known for his plays.
A.
the best
B.
more
C.
better
D.
the most
【简答题】蒸馏技术是实验室原油评价和产品质量控制的基本方法。产品质量控制采用()。
【单选题】_____ from heart trouble for years, Professor White has to take some medicine with him wherever he goes.
A.
Suffered
B.
Suffering
C.
Being suffered
D.
Having suffered
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