题目

Stay a bit longer, it’s been such ________ fun having you. —Thanks, anyway. I’ve got ________ early start tomorrow morning. A. /, the            B. a, an             C. /, an          D. the, an   答案：CWhen his dad died, he felt          his world had turned upside – down.A.in caseB.as ifC.so thatD.even though