题目内容
It’s really unwise of some teenagers from low-income families to spend a large sum of money on Apple products ______ they could buy other cheaper brands.
A. unless B. when C. so that D. in case
B

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题目内容
It’s really unwise of some teenagers from low-income families to spend a large sum of money on Apple products ______ they could buy other cheaper brands.
A. unless B. when C. so that D. in case
B