问题

The book you want is not ___now. I will let you know as soon as it is returned to the library.

A:useful
B:possible
C:available
D:practical

正确答案是：

同类题型

o you think of the price of these computers–They are at least equal in price to, if not cheaperthan, ____at the other companies.

Do you know the young man well—Sure, we __________ friends since we met in Nanjing three years ago.

______this way, one of _____the favorite drinkswas invented.

How you spell it

1Put some andchicken on the sandwich.