Language in useⅠ.单项填空。( ) 1. I have ______ eight-year-old brother. He’s lovely.A. a B. an C. the( ) 2. ______ n ( N ) umber of students went to visit that school last Sunday.A. The B. A C. An( ) 3. He says they will have ______ holiday.A. a two-monthB. a two-monthsC. a ...
