4. If times                ，have our ways of thinking changed too? (change)

如果時(shí)代變了，我們的思維方式也會(huì)變嗎？

4. have changed考查現(xiàn)在完成時(shí)的用法。根據(jù)漢語(yǔ)提示中的"了 "，說(shuō)明事情已經(jīng)發(fā)生且對(duì)以后有影響，應(yīng)使用現(xiàn)在完成時(shí)。另外，times作主語(yǔ)，謂語(yǔ)應(yīng)使用復(fù)數(shù)have。

題目來(lái)源：高考丟分題英語(yǔ) > 專題訓(xùn)練 2：時(shí)態(tài)和語(yǔ)態(tài)

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