问题
Did you read a book about customs last week– Yes, I found ______ very useful to know the customs of foreign countries.
A:that
B:this
C:to smoke; smoking
D:it;
B:this
C:to smoke; smoking
D:it;
正确答案是：
同类题型
This article may be some advice about how to ______ oneself in today’s society.
What do you think of the documentary A Bite of China___ _____．It has attracted lots of TV audiences.
Yunmeng Mountain _______lies in the south of Hebi attracts the visitors both at home and abroad.
hour, we can travel to places _______would have taken our ancestors days to reach．