题目内容
() 6. The patients have to pay because ORBIS is.
A. don't; a charity B. may not;a plane
C. won’t; a teaching centre D. doesn’t; a hospital
6.A
6.A
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题目内容
() 6. The patients have to pay because ORBIS is.
A. don't; a charity B. may not;a plane
C. won’t; a teaching centre D. doesn’t; a hospital
6.A