单项选择题 -- Does Alan like coffee --Yes, he can't ______ the day without at least a cup of it.

单项选择题 --Is your new car going OK--Oh yes, perfectly. It's the first Ford we ______ and I must say I'm very satisfied with it.

单项选择题 --In that mountainous area you will find more problems than you can ever expect traveling.--Which is the ______ problem, lack of food or lack of water