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—It’s dangerous to swim here. Look at the sign!
—Oh, I _______ it.

A．didn’t noticeB．don’t notice
C．hadn’t noticeD．haven’t notice

A

解析試題分析：句意：在這游泳很危險(xiǎn)�？催@個(gè)標(biāo)志！哦，我沒(méi)有注意到。沒(méi)有注意到標(biāo)志這件事發(fā)生在說(shuō)話之前，因此要用一般過(guò)去時(shí)。故選A。
考點(diǎn)：考查時(shí)態(tài)的辨析。

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