--- Mr Wang, I got zero on Answer Sheet One. Could you help me correct it? --- No, it be marked by the machine. Mark your test number with a pencil 2B next time. A. need B. can C. shall D. may 查看更多

 

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—Mr. Wang, I got zero on Answer Sheet One. Could you help me correct it?

—No, it ________ be marked by the machine. Mark your test number with a pencil 2B next time.

A. need        B. can       C. shall        D. may

 

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