My mother______ to the park every week.

   I have a good friend at home. Her name is Mimi. She is white and yellow. She is very cute. I play with her when(当……的时候) I have time. She likes fish very much. When she is behind (在……之后) the sofa or in her box, you can’t see her. When I sit on the sofa, she sits with me. In the evening I do my homework at my desk, and she is on the desk. At that time I put her down(放下). Then she sits next to me. Is she a good friend of mine?

根据拼音写出相应的汉字。

      我们羡慕那些有jīng  zhàn____技艺的演员时，更应感受到他们身上的勤奋。只有勤奋，才能刻苦学习，才能掌握技能，才能安身立命。正如人们所说：“家有万贯金银，不如薄技在身；家有黄金用斗量，不如自身本领强。”可见，勤奋受益终身，懒散yí  wù____一生。

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某些麻醉剂是一种神经递质的阻断剂，当人体使用这些麻醉剂后，痛觉消失了，而其它大部分神经的传递功能正常。这一事实说明（　　）