摘要: Listen ! Someone the door. A. knocks on B. is knocking C. is knocking on
网址:http://m.1010jiajiao.com/timu3_id_2688582[举报]
Listen ! Someone ________ the door.
[ ]
A.knocks at
B.knock at
C.is knocking at
D.knocked on
网址:http://m.1010jiajiao.com/timu3_id_2688582[举报]
Listen ! Someone ________ the door.
[ ]