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【单选题】
以下有关样式表项的定义中,正确的是( )A.
H1{font-family:楷体_gb2312, text-aligh:center}
B.
H1{font-family=楷体_gb2312, text-aligh=center}
C.
H1{font-family:楷体_gb2312; text-aligh:center}
D.
H1{font-family=楷体_gb2312; text-aligh=center}
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反馈参考答案：
举一反三
【简答题】Usually John would be late for meetings. But this time, ____ to my surprise, he arrived on time. A little B. much C. ever D. even
【简答题】Overfishing, pollution, and alteration of the environment are ______ to the finite fishes resouce.
【单选题】在行纤维胃镜消毒时,宜选择的化学消毒方法是
A.
70%乙醇擦拭
B.
2%的戊二醛浸泡
C.
3%过氧化氢浸泡
D.
0.2%过氧乙酸熏蒸
E.
含有效氯0.2%的消毒液浸泡
【简答题】()是解决一切经济社会问题的关键。 A改革 B稳定 C发展 D安全
【单选题】John’s ability to learn from observations and experience _______ greatly to his success in public life.
A.
owed
B.
attached
C.
related
D.
contributed
【单选题】It can be inferred from the passage that George Washington and John Adams both ______.
A.
lived for a long time in Washington, D.C.
B.
were rather formal gentlemen .
C.
traveled to many foreign countries
D.
encouraged Jefferson to run for the presidency
【简答题】改革是经济社会发展的强大动力，()是解决一切经济社会问题的关键。
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