have not heard from Mark for a long time.I’m quite worried about him.
— I have not heard from Mark for a long time.I’m quite worried about him.— OK.I’ll let you know the minute I ___ anything..A.will hear B.am hearing C.heard D.hear
为什么选D,
人气：215 ℃ 时间：2019-09-29 06:07:28
解答
主将从现（ 主句用一秀将来时WILL LET YOU KNOW .,从句用一般现在时）
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