While a young man, he decided to put aside a little money every month to make for his old age（）
A. provision
B. supply
C. adjustment
D. insurance
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It took them several weeks to （）the wild horse
A. cultivate
B. civilize
C. curb
D. tame
By the time you graduate, we（）in Australia for one year
A. will be staying
B. will have stayed
C. would have stayed
D. have stayed
上海市场B股清算过程中，如境内参与人备付金账户余额不足以完成当日交收而出现透支，中国结算上海分公司将每天按透支金额的( )收取罚金。
A. 0.05%
B. 0.1%
C. 0.5%
D. 1%
Living in the desert involves a lot of problems, （）water shortage is the worst
A. not to mention
B. of which
C. let alone
D. for what
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