Let's learn to use the problem we are facinga stepping-stone to future success.
English,as well as Chinese and math ________of great importance now.
Without ________electricity,how can we search for information on ________Internet?
-May I have a glass of beer,please?-Beer? Sorry,there is ________left,but would you mind having some juice instead?
-Lend me some more money,will you?-Sorry,I've got ________at hand myself. You know the MP3 player cost me all I had just now.
-Which of these electronic dictionaries do you like most?-________.They are both expensive and of little use.