八年级上学期英语第一次月考模拟卷
(满分:100 分   时间:60 分钟)
一、单项选择(15 小题,每小题 1 分,共 15 分)
从 A、B、C、D 四个选项中选出一个最佳答案,并将其标号填入题前括号内。
(    )1. Look at             picture, and             man in the bus is Mr. Li.
        A. a; the      B. the; the      C. the; a      D. a; a
(    )2.—            is a nationwide population census (全国人口普查) held?
         —Once every ten years.
        A.How many     B.How much  
        C.How often     D.How long 
(  )3. Although he is very old,             he works very hard.
        A.so