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Chinesescientistshavemadegreatadvancesinsatellitetechno...

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問題詳情:

Chinesescientistshavemadegreatadvancesinsatellitetechno...

Chinese scientists have made great advances in satellite technology,         I suppose is of great significance to all mankind.

A. in which case    B. for which reason

C. which    D. what

【回答】

C

知識點:複合句

題型:選擇題

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