mobile phones are popular now and they are —— than before.A.cheap_其他解答

mobile phones are popular now and they are —— than before.
A.cheap B.cheaper C.cheapest D.the cheapest

人气：166 ℃　时间：2020-01-27 23:40:36

解答

选B,比较级,cheap后面加er,表示“手机现在很受欢迎,同时它们也比以前更便宜了”