—-Computers are becoming more and more important these years.
—-Yes. Without them human life      quite different.
A．would beB．isC．will beD．would have been
A
考查虛擬語氣。此題是一個與現(xiàn)在事實相反的虛擬語氣。其主句的構(gòu)成為：主語+ would/could/might do，所以選A，句意：這些年來電腦變得越來越重要。是的，沒有它們，人類的生活會非常的不同。
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