题目内容

Computers of today can work         than the ones in the 1970s.
A．hundred of times fasterB．a hundred time faster
C．hundred times fasterD．hundreds of times faster
D

试题分析：hundred“百”的用法是：如果前面有具体的数字，就不能用复数，也不能加of；如果没有具体数字，就要用复数，并跟of。故排除AC；本题中的time是“次数”可数名词，故B选项中的time应用复数，故排除C。所以本题选D。
点评：本题就是要考查对hundred一类词的掌握情况，这样的词还有thousand、million、billion等。另外注意time的用法。
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