单项选择题
The flowers are so beautiful that I would do （）I can to save them.
A. whatever B. that C. whichever D. which
单项选择题 Here's a man who just breaks into a bank and helps himself （） so much money.
单项选择题 Summer in （） south of France are dry and sunny.
单项选择题 The world's population is becoming （）
