He eats ______ healthy food. [ ]
A. lot of
B. a lot of
C. any
D. a lots of
答案：B
身高体质指数的公式为( )。
A．身高体质指数=体重(kg)÷身高(cm)×10
B．身高体质指数=体重(kg)÷身高(cm)×100
C．身高体质指数=体重(kg)÷身高(cm)×1000
D．身高体质指数=体重(kg)÷身高(cm)×10000
I'll spend _ _ five days in Shanghai. [ ]
A. other
B. the other
C. another
