在英语越来越重要的21世纪，学好英语成了大学生的首要目标。为帮助大学生更好地掌握英语知识，特提供以下文章：
1. His expenditure on holidays and luxuries is rather high in __ with his income.
A comparison
B proportion
C association
D calculation
2. The President made his last public __ before his term of office ended.
A appearance
B engagement
C gathering
D meeting
3. There is no much time left, so I'll tell you about it__.
A in detail
B in brief
C in short
D in all
4. The population is leveling __ in the area as a result of family planning.
A with
B off
C up
D against
5. The rain was heavy and __ the land was flooded.
A consequently
B continuously
C constantly
D consistently