高三一道英语题,急Where and how they found the boats with treasures _

高三一道英语题,急
Where and how they found the boats with treasures ____ made knowm up to now.
A.hasn't been B.haven't been C.wasn't D.weren't
为什么选A?
william_xian 1年前 已收到2个回答 举报

simonlee212 幼苗

共回答了16个问题采纳率:100% 举报

up to now得出用现在完成时,”where and how they found the…treasures”整体作主语为三单,这整件事是被得知,所以还要用被动,综合起来为A

1年前

6

jyichbinfish 花朵

共回答了21个问题采纳率:85.7% 举报

  1. 用短语up to now暗示要用现在完成时

  2. “Where and how they found the boats with treasures”该短语作为一个整体,看做单数

1年前

0
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