Rain _________ down into a lake.A.falls B.feels C.comes
挑出不同类的一项A.color B. green C. yellow
挑出不同类的一项A.look B. have C. really
挑出不同类的一项A.I B. is C. it
挑出不同类的一项A.jeep B. robot C. pig
What it?A.am B. is C. are