在英语越来越重要的21世纪，学好英语成了每个大学生的首要目标。为帮助大学生更好地掌握英语专业知识，特提供以下资料：
1.The medicine is on sale everywhere. You can get it at__1__chemist's.
A) each B) some C) certain D) any?
2.You cannot be__2__careful when you drive a car.
A) very B) so C) too D) enough
3.In general, the amount that a student spends for housing should be held to one-fifth of the total__3__for living expenses.
A) acceptable B) available C) advisable D) applicable
4. Every man in this country has the right to live where he wants to,__4__the color of his skin.
A) with the exception of C) by virtue of
B) in the light of D) regardless 0f?
5.Housewives who do not go out to work often feel they are not working to their full__5__.
A) capacity B) strength C) length D) possibility