( )As we all know that the earth is home to ___ animals

题目

( )As we all know that the earth is home to ___ animals
A.million B.millions
C.million of D.millions of
( )——What sport do you like ___,swimming or running?
——oh,I prefer running.
A.good B.well
C.better D.best
这两题考的语法又是什么?

答案

D
考查 hundred/ thousand/million的用法,即前有数词（包括several）,没复数.
前无数词,用复数,后面加of.
C
考查比较级和最高级,两者间用比较级,三者以上用最高级.