问题
选择题
It is reported that the United States uses_________ energy as the whole of Europe.
A.twice as
B.twice as much
C.twice as many
D.much twice as
答案
答案:B
考查倍数表达法。倍数 as 形容词/副词(原级)+名词as…;本题的energy不可数名词,用much修饰。结合句意可知B正确。