Question

英语选择填空

One way to understand thousands of new words in gain _____good knowledge of basic word formation.
A. / B. the C. a D. one
The cakes are delicious . He’d like have ______third one because _____second one is rather too small.
A. a, a B. the .the C. a ,the D. the ,a

Answer 1

C.
当某些不可数抽象名词含义具体化，而被某些修饰词修饰时，前面要加不定冠词。如a betty understanding of the passage , a good knowledge of English.

C.
当序数词表示顺序时前面要回定冠词修饰；当表示“又一；再一”时，前面用不定冠词修饰。

Answer 2

A 不可数
C 前一个表示泛指，后一个表示特指