单选题
Without computer network, it would be impossible to carry on ______ any business operation in the advanced countries.
A、
practically
B、
preferably
C、
precisely
D、
possibly
【正确答案】
A
【答案解析】
practically意为“实际上:几乎,简直”,在句中表示强调。preferably表示“更合意地”,precisely意为“精确地”,都与题意不符;possibly与句子中的impossible相矛盾。
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