先复习群里 Advanced（2）词汇，完成以下词义选择题，每题1分，共40题。
移民
immigration
individual
frequent
点；圆点
congratulations
reserve
dot
香水
perfume
positive
generous
频繁的
decrease
project
frequent
祝贺；恭喜
explain
congratulations
action
积极的；正面的
facilities
loose
positive
减少；降低
exchange
decrease
on board
折叠；对折
competition
acceptable
fold
交换；交流
competition
exchange
acceptable
奖励；报酬
reward
individual
frequent
大教堂
congratulations
cathedral
reserve
可接受的；合意的
decrease
acceptable
project