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        1. —Excuse me, look at the sign “No photos!”
          —Sorry, I __________ it.

          A.don’t see B.didn’t see
          C.haven’t seen D.won’t see

          B

          解析試題分析:A選項(xiàng)一般現(xiàn)在時(shí)的否定形式;B選項(xiàng)一般過去時(shí)的否定形式;C選項(xiàng)現(xiàn)在完成時(shí)的否定形式;D一般將來時(shí)的否定形式。根據(jù)前句:不好意思,看看標(biāo)志“禁止照相”。對不起,我沒看見。表示過去的動(dòng)作用一般過去時(shí)。故選B。
          考點(diǎn):考查時(shí)態(tài)的用法。

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