Tom often ___ TV on Sundays. Today is Sunday. He ___ TV now.A. is watching;is watching B.watches
问题描述：
Tom often ___ TV on Sundays. Today is Sunday. He ___ TV now.A. is watching;is watching B.watches
;watches C. watches; is watching D.is watching; watches
;watches C watches;is watching D. is watching; watches
答
C 因为第一个空格说他经常在星期天看电视用watches第二个说他现在正在看电视要用现在进行时,is watch要加ing