The old men must ______politely.A.be spoken B.be spoken to C.spea_英语解答

The old men must ______politely.A.be spoken B.be spoken to C.speak D.speak to.
give me a reason

人气：322 ℃　时间：2019-10-14 07:24:18

解答

B 和年长的男人说话应该礼貌些
用被动语态且要加to 因为speak为不及物动词表示谈论对象要加to