Her life ____________  a lot in the last few years.
A．changedB．is changingC．has changedD．have changed
C

試題分析：句意；在過去幾年中她的生活發(fā)生了很大的變化。結(jié)合語境可知本句描述的是現(xiàn)在已經(jīng)完成的動(dòng)作，故用現(xiàn)在完成時(shí)態(tài)。主語her life表示抽象含義，不可數(shù)，故助動(dòng)詞用單數(shù)，選C。
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