thy are going to have the serviceman _an electric fan in the offi_英语解答

thy are going to have the serviceman _an electric fan in the office tomorrow
a,install b ,to install
c,to be install d,installed

人气：479 ℃　时间：2019-11-12 13:27:33

解答

a,install
have sb. do
have sb. do sth.：使某人做某事；让…做某事；叫人做某事