题目内容
I ate _________ sandwich while I was waiting for _________ 20:08 train.
| A.the, a | B.the, the | C.a, the | D.a, a |
C
我吃了一个三明治,一般所指;特指哪一列火车,用定冠词the.
练习册系列答案
相关题目
题目内容
| A.the, a | B.the, the | C.a, the | D.a, a |