-Look! Someone_______ the floor. It's clean. -Well, it wasn't me. I went shopping just now.-查字典考试网

-Look! Someone_______ the floor. It's clean. -Well, it wasn't me. I went shopping just now.

-Look! Someone_______ the floor. It's clean.

-Well, it wasn't me. I went shopping just now.

A、issweeping
B、wassweeping
C、hadswept
D、hasswept

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