题目内容
18.It is reported that Americans eat too much protein every day,_______ as they actually need.( )A. | twice as much | B. | as twice much | C. | much as twice | D. | as much twice |
分析 据报道美国人每天吃太多的蛋白质,是他们实际需要的两倍.
解答 答案:A 句意表达的是倍数;英语中as…as…表示倍数时,倍数要位于as前,即twice as…as…故选A.
点评 本题考查倍数表示法.英语中倍数的表示法有三种:倍数+as…as…;倍数+比较级+than;倍数+the size/length/weight/width/height/speed of.学习时,要注意区分和掌握.
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