30.It is well know that it ____ stamina to run a marathon.

30.It is well know that it ____ stamina to run a marathon.
A.taken B.has taken C.takes D.took
怎么选?为什么?
zengmoxiflash 1年前 已收到1个回答 举报

ten0592 幼苗

共回答了15个问题采纳率:86.7% 举报

C. takes
真理都是用一般现在时的

1年前

6
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