31．—So you know Della? —Yes, it was last weekI surfed the Internet.A. that B. whenC. whyD.

发布时间：2020-08-15 02:16:28


31．—So you know Della?
—Yes, it was last week    I surfed the Internet.
A. that
B. when
C. why
D. Whom

网友回答

A. that
(答案→)B. when
C. why
D. Whom
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