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题库 / OG2017V-SC-219
According to the Economic Development Corporation of Los Angeles County, if one were to count the Los Angeles metropolitan area as a separate nation, it would have the world's eleventh largest gross national product, that is bigger than that of Australia, Mexico, or the Netherlands.
if one were to count the Los Angeles metropolitan area as a separate nation, it would have the world's eleventh largest gross national product, that is
if the Los Angeles metropolitan area is counted as a separate nation, it has the world's eleventh largest gross national product, that being
if the Los Angeles metropolitan area were a separate nation, it would have the world's eleventh largest gross national product,
were the Los Angeles metropolitan area a separate nation, it will have the world's eleventh largest gross national product, which is
when the Los Angeles metropolitan area is counted as a separate nation, it has the world's eleventh largest gross national product, thus
one were to 多余，直接说“LA 如果是一个国家的话”就可以，没必要加一句“某人把LA 当作是一个国家的话”that is 如果前边不加逗号的话还说得通，但是后边的成分是作非限制性定语，不能这样用that引导
from manhattan： you can't use pointing words like "that" and "this" in modifiers that immediately abut the nouns/phrases that they modify, separated only by a comma. instead, you have to use a different sort of noun modifier. -- in this case", and this figure......"
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E体现的句间关系不对，应用虚拟语气
D需要保持时态上的一致
C correct
D选项错在主句用了will，前半部分were提前了，等同于C中的if从句。
虚拟语气 因为洛杉矶大都会区现实不可能是一个独立的国家
2虚拟语气，DE时态不对，排除。
3选C。
But the sentence intends to present just a hypothetical calculation that does not exist.
A选项：前面句子虚拟语气，后面that is与前文时态不符
B选项：需要虚拟语气
D选项：主句will换成would;which is可以去掉，而且is要符合虚拟的语态；
E选项：语态搞错，要用虚拟语气；同时结尾的thus,使文意发生改变，thus前后没有因果关系，bigger than...只是对于前面的解释说明
对呀，因为LA metropolitan不可能是一个独立的国家，所以主从句都要用虚拟语气。 就像if i were you，i would ...一样，都是假设不可能发生的事登录 或 注册 后可以参加讨论
虚拟语气要用Would。 which is 非限，OG 说 wordy登录 或 注册 后可以参加讨论