判断题

二维数组中的所有元素可以具有不同的数据类型。

答案：错误

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多项选择题

常见的地理标志有（）。

单项选择题

The following syntactic forms except _______ that are regularly in association with Given Information.

A、Lexical items which are mentioned for the second time
B、Lexical items which are presented as being within the semantic field of a previously mentioned lexical item
C、Pronominals used anaphorically following a full lexical form in the preceding sentence
D、Lexical items which are introduced by indefinite expressions