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【单选题】
下列的哪个程序段可能导致错误?A.
String s = " hello"; String t = " good "; String k = s + t;
B.
String s = " hello"; String t;t = s + "one";
C.
String s = " hello"; String standard = s.toUpperCase();
D.
String s = "hello"; String t = s[5] + "good";
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反馈参考答案：
举一反三
【单选题】关于纳税人的说法,错误的是
A.
纳税人就是负税人
B.
当存在税负转嫁时，纳税人和负数人就不一致
C.
纳纳税人与扣缴义务人既有联系也有区别
D.
纳税人可以是法人，也可以是自然人
【简答题】To whom is the letter written? The letter is intended for __________ in P. R. of China.
【单选题】关于纳税人的说法,错误的是
A.
纳税人就是负税人
B.
当存在税负转嫁时，纳税人和负税人就不一致
C.
纳税人与扣缴义务人既有联系也有区别
D.
纳税人可以是法人，也可以是自然人
【简答题】结合所学专业,谈谈对创新的认识
【简答题】To whom will Jenny report the matter?A. Mr.
Johnson. B. Mr.
Smith. C. Frank.
【判断题】Context is supposed to play a more accurate and central role in communication of our daily life.
A.
正确
B.
错误
【单选题】Text AChoose the right meaning for each underlined part according to the context.The purported function of the massage cha订 is that it can dispel your fatigue
A.
supposed
B.
reclaimed
C.
publicized
D.
advertised
【单选题】He is an arbitrary leader and not very tolerant______criticism or contradiction.
A.
of
B.
with
C.
on
D.
to
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