题目内容

[音频]I will never forget my old friends and keep making new friends. I will not be cold and ___________ to the poor friends and will show concern for them, even if it is only a comforting word.

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由p和q可构成不等值的命题公式共____。

对于若干个联结词组成的非空集合S,若任意的命题公式都可由仅含S中的联结词等值地表示出来,则称S为____。

设S是功能完备的联结词集,而S的任意非空真子集都不是功能完备的联结词集,则称S为____的功能完备的联结词集。

The family gathered together to __________ the holiday meals.

A. divide
B. share
C. receive
D. smell

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