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        1. More than two weeks _______ since the foreign friends came here.
          A. passed         B. has passed        C. have passed
          B

          試題分析:句意;自從這些外國學(xué)生到這兒以來,兩周多的時間已經(jīng)過去了。結(jié)合語境可知本句描述的是現(xiàn)在已經(jīng)完成的動作,故用現(xiàn)在完成時態(tài)。主語More than two weeks表示抽象含義,故助動詞用單數(shù),選B。
          點(diǎn)評:英語中的時態(tài)主要是借助于時間狀語與上下文語境來進(jìn)行判斷。解答此類題型,首先要注意句子中的時間狀語,如果沒有則要通過分析上下文,結(jié)合語境來判斷句子的時態(tài)。英語疑問句中一般具有時態(tài)上的對應(yīng)關(guān)系,注意結(jié)合這一特點(diǎn)進(jìn)行區(qū)分。
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