—Haven’t seen Lucy recently. What’s happened?
—Oh, it’s more than two months ______ she worked here.

A．beforeB．a(chǎn)fterC．sinceD．when

C

解析試題分析：表示動(dòng)作自過(guò)去發(fā)生至今有多久。但該結(jié)構(gòu)從句中謂語(yǔ)動(dòng)詞的性質(zhì)決定最終的意義。從句中謂語(yǔ)動(dòng)詞為瞬間性動(dòng)作，則表該瞬間動(dòng)作發(fā)生至今時(shí)間多久；若從句中謂語(yǔ)動(dòng)詞為延續(xù)性動(dòng)詞，則表示該延續(xù)動(dòng)詞動(dòng)作終止至今時(shí)間多久。Work屬延續(xù)性動(dòng)詞，該句意為“她不在這兒工作已經(jīng)有兩個(gè)月了，”故選C。
考點(diǎn)：考查it’s…since結(jié)構(gòu)
點(diǎn)評(píng)：對(duì)于固定結(jié)構(gòu)的具體用法，平時(shí)要多歸納、總結(jié)和記憶。

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