◎ 题干
用所给动词的适当形式填空。
1. She's a cabin steward for Air China and she ______ (fly) all over the world.
2. My grandparents always eat Chinese food, they ______ never ______ (have) a west food.
3. How many English words ______ you ______ (learn)?
4. I______ never______ (speak) to a foreigner.
5. —______Tom______ (return) the library book? —Yes, he has.
    —When ______he______ (return) it? —Half an hour ago.
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“用所给动词的适当形式填空。1. She's a cabin steward for Air China and she ______ (fly) all over the world.2. My grandparents always eat Chinese food, they ___…”主要考查了你对  【一般过去时】【现在完成时】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。