问题

Have you seen my email about our TESL project?— YesLuckily, I checked my emails yesterdayNormally, I _____ my email-box for days

A:haven’t opened
B:didn’t open
C:hadn’t opened
D:don’t open

正确答案是：

同类题型

I think junk food should fromschools.

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When he came back from abroad, Joan told us about the cities and the people ______ he had visited.

He did nothing but ________walk in the street. [ ]