单项选择题
A.a packet of prawn B.two packets of prawn C.a packet of prawns
A: Are you free on Monday? B: No, I'm sorry, I'm busy....
单项选择题A: Are you free on Monday? B: No, I'm sorry, I'm busy.（）Wednesday?
A.Would you like B.What about C.Why don’t you
（）mineral water is there in the bottle?A.How muchB.How ...
单项选择题（）mineral water is there in the bottle?
A.How much B.How little C.How many
I'd been expecting（）letters the whole day, but there ar...
单项选择题I'd been expecting（）letters the whole day, but there aren't（）for me
A.some；any B.many；afew C.some；one
