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【单选题】
关于方法的返回值和return语句,以下说法正确的是A.
Java 中每个方法都必须有返回值；
B.
一个方法可以返回多个返回值；
C.
有返回值的方法中必须有return语句。
D.
返回值类型为void的方法不能有return语句
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【单选题】从中华人民共和国成立到社会主义改造完成，这一历史阶段的社会性质是新民主主义社会，是逐步过渡到社会主义社会的过渡性质的社会，但它属于
A.
社会主义体系
B.
资本主义体系
C.
共产主义体系
D.
民主主义体系
【单选题】____ I went to the seaside, I picked up a great many shells.
A.
The first time
B.
For the first time
C.
At first
D.
By the first time
【单选题】_________I went to the US,I visited many cities.
A.
First time
B.
For the first time
C.
The first time
D.
By the first time
【简答题】For many school in Thailand, there are two terms. The first term is from the first week of May to the first week of October. The second term starts from the first week of November and finishes at the ...
【单选题】______I went to the USA, I visited many cities. [ ]
A.
First time
B.
For the first time
C.
The first time
D.
By the firs t time
【简答题】How many job locations are offered in the first advertisement?
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