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Thebookstorestaysuntil9o'clockatnight.A.openedB.opensC.openD.opening

题目详情
The bookstore stays ________ until 9 o'clock at night.
A.opened
B.opens
C.open
D.opening
▼优质解答
答案和解析
答案C
stay为系动词,后接形容词作表语.