30．We think that it’s love generosity and perseverancemake the worldit is today.A. what;

问题补充：

30．We think that it’s love, generosity and perseverancemake the worldit is today.

A. what; that

B. that; what

C. which; what

D. which; that

答案：

A. what; that

(答案→)B. that; what

C. which; what

D. which; that

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