Do you know which is the largest desert?Do you know which the largest desert is?那句更好?

问题描述:

Do you know which is the largest desert?Do you know which the largest desert is?那句更好?
是不是 which what类似的词作主语的时候才能是第一种情况?

相比之下,第一句更常用.第二句,更常用的是 “where" 而不是 "which".如果要用“which",更恰当的说法应该是:Do you know which desert is the largest one (in the world)?