摘要： cost a lot of money
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A lot of money has been _________ helping the mountain villages all over China.
A. spent B. use C. cost D. paid
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A lot of money has been ________ on medicine since his mother was ill.
[ ]
A.cost
B.spent
C.sent
D.paid
----- Our holiday cost a lot of money.
? ------ Did it? Well, it doesn’t matter ___________ we enjoyed ourselves.
A. unless??????? B. so that????? C. as long as
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