摘要： Someone is ringing the doorbell. Go and see . A. who is he B. who he is C. who is it D. who it is [解析] D此处it用作人称代词,指不明身份,性别的人;宾语从句应用陈述语序.
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Someone is ringing the doorbell. Go and see _____.
A. who is he B. who he is C. who is it D. who it is
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Someone is ringing the doorbell. Go and see _______.
A. Who is he B. who he is C. Who is it D. who it is
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Someone is ringing the doorbell. Go and see ___________.
A. who is he B. who he is C. who is it D. who it is
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