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【单选题】
如下代码,运行之后,输出的结果是: String[] ary = {"你","们","好"}; System.out.println(ary[1]+ary[2]+ary[3]);A.
你们好
B.
出错
C.
"你""们""好"
D.
什么也没输出
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反馈参考答案：
举一反三
【简答题】生物肥料包括 和 肥料,它是人们利用土壤中一些 制成的肥料。
【单选题】— Margaret ________ stay at home all day long in front of the computer. — That's right. She should go to the fitness center with us. [ ]
A.
doesn't have to
B.
couldn't
C.
oughtn't to
D.
may not
【简答题】Margaret’s excellent performance left all the other girls in shade. ____
【单选题】—The show was really a great _____; —That's true. People all liked it very much.
A.
failure
B.
success
C.
award
D.
progress
【简答题】A．David and Margaret once worked together. B．Margaret's mother likes David very much. C．Two old friends met unexpectedly. D．David and Margaret used to go to school every day.
【简答题】微生物肥料包括（）（）抗生菌等。
【简答题】生物肥料包括 和 肥料,它是人们利用土壤中一些 有益 的 制成的肥料。
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