The weather in Beijing is much better than ( )选择A.that used to be_英语解答

The weather in Beijing is much better than ( )选择
A.that used to be
B.it used to be
C.that used to
D/it used to
为什么不是A

人气：338 ℃　时间：2019-10-19 17:44:37

解答

B
北京的天气比以前好多了.
used to be 意思是：过去是；曾经怎样.