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【单选题】
She didn’t go to see the dolphin show(海豚表演) with us because she ________ it already.
A.
sees
B.
saw
C.
has seen
D.
had seen
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Music comes in many forms; most countries have a style of their own. At the turn of the century when jazz was born, America had no prominent (31) of its own. No one knows exactly when jazz was invente...
A.
origins
B.
originals
C.
discoveries
D.
resources