Animals are obviously ______ lower form of life than ______ man.A.a;不填 B.the;the C.a;the D.不填；不填答案是A 我想问的是：为什么可数名词复数可以和a sth 划算等号？man作为不可数名词是不加the表泛指，但 man 当作单数名词时，...
"Batman v Superman: Dawn of Justice," opens in 4,200 theaters domestically this weekend and is projected to bring in a North American opening weekend of around $150 million, according to box office analysts.请问句中的a North American opening weekend of是什么意思？
下面的句子摘自人教版高中英语必修六第33页：
Have you ever considered how weak humans are compared with a volcano, hurricane or earthquake?
在这个句子中，不定冠词要对三个名词“负责”——volcano, hurricane, earthquake。当然不定冠...
1.Conservation should,therefore,be made to a part of everyone's daily life.
2.we have no reason to doubt that the Eskimo language could be as precise and subtle on the subject of motor manufacture or cricket if these topics formed part of the Eskimo's life.
3.Garden building is considered an importa...
Meanwhile , the theft of information about some 40 million credit-card accounts in America , disclosed on June 17 th , overshadowed a hugely important decision a day earlier by America's Federal Trade Commission （FTC）与此同时，据6月17日披露，美国大约有4000万个信用卡账户信...