【单选题】
I dont know the park, but its____ to be quite beautiful.
【单选题】
Nobody is ______, so try not to worry too much about that.
【单选题】
There isnt any difference between the two. I really dont know ____.
【单选题】
There isnt any difference between the two. I really dont know _________.
【单选题】
I dont have to introduce the boy to you ___-you know him.
【单选题】
The greatest tragedy in life is not to lose too much,but care about too much,_________ is an important reason people are not happy.
【判断题】
A: How about a cup of tea? B: No, I dont drink.
【判断题】
A: Dont you think this colour is too dark? B: Yes, I think so.
【判断题】
I don’t know what you are talking about.
【单选题】
16.I dont have to introduce the boy to you ___-you know him.