题目内容
12．-Would you like to go out to play football with me，Sam？-I'd love to．But I haven't finished my homework_____ ．（ ）
| A． | ever | B． | already | C． | yet | D． | just |
分析 -Sam，你想和我一起出去踢足球吗？
-我愿意．但我还没有做完作业．
解答 答案：C
A表示曾经；B表示已经；C表示已经；D表示只是．四个选项都可以用于现在完成时，但A，B和D置于句中，且B用于肯定句；yet完成时中置于句末，且用于否定句和一般疑问句，此句是在句末，且由haven't可知是否定句，选C．
点评 考查对副词意思与用法的掌握，并结合实际句子，选出正确答案．
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Happiness is not the same as money．it is a feeling of your heart．when you are poor，you can also say you are very happy，because you have something else that can't be bought with money．（69）g，because you have more chances to challenge yourself．so you cannot always say you are poor and you have bad luck．as the saying goes，life is like a revolving（旋转的）door．when it closes，it also opens．（70）b．
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