24-21
Nobody knows exactly how many languages there are in the world, partly because of the difficulty of (莫老師確定這個 of 沒錯) distinguishing between a language and the sub-languages or dialects within it, but those who have tried to count typically have found about five thousand.
A) and the sub-languages or dialects within it, but those who have tried to count typically have found
B) and the sub-languages or dialects within them, with those who have tried counting typically finding
C) and the sub-languages or dialects within it, but those who have tried counting it typically find
D) or the sub-languages or dialects within them, but those who tried to count them typically found
E) or the sub-languages or dialects within them, with those who have tried to count typically finding
莫老師的講解 參考OG #15
考<distinguish><代名詞>
distinguish between A and B 用 and
(D)(E)不准選 用or不對
(B)them 指誰? 不知道指誰
(C)who have tried counting it,it指a language就一種怎麼count? 所以it不寫出來,這裡的count是不及物動詞的用法,tried 後面要to不用ing, C錯
剩下(A)對,
it指language,count取消it,try to, distinguish A "and" B
好的不得了