1. Mr Wang has worked as ______ English teacher for more than 10 years.
A. / B. a C. an D. the
答案:C
【解析】考查冠词。修饰English teacher,排除B。句意:作为一位英语老师,故选C。
2、. ----How long does it take us to go to your hometown from here?
----It takes us hour or more to go to my hometown by train.
A. an; a B. a ; an C. an; / D. a; /
【答案】C
【解析】冠词的考察 hour 第一个字母h不发音,所以一小时应用an hour; by 介词,当交通工具前无修饰词时,用介词by且名词前不用冠词。