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The world Wide Web is sometimes jokingl...

 The world Wide Web is sometimes jokingly called the World because it ________ be very slow.

A.should

B.can

C.will

D.Must

 

B 【解析】考查语法,情态动词+动词原形表示对现在或将来的肯定推测,must 语气最强表示肯定,should语气次之表应该;can语气最弱表有时候,可能。句意是互联网被笑谈为World,因为有时速度很慢。
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