设备修理时,如遇到大零件和小零件相配合的表面磨损时,一般对小零件采取()处理。
A.更换
B.清洗
C.修复
D.防锈
参考答案:A
根据句意,用括号中所给音标或词的正确形式填空,每空填一词.
1. Mrs. White works in an office. She often ['u:zΙz] a suit to wear.
2. I'm new here, but all my classmates are (friend) and helpful to me.
3. —Who is the (one) to come to school? —Oh, it's Mary.
4. The boy likes eating chocolate and sweet food, so his (tooth) are getting worse.
5. This is the (player) sweater. Please give it to him.
下列句子没有语病的一项是[ ]
A.我眼看生命的时光无多,我就越想增加生命的分量。
B.一部全国性的《职业病防治法》将提交全国人大审议,有望使劳动者保护自身健康提供更有力的法律武器。
C.中外文学大师的杰出创造无不以其对传统的广博和深刻的把握为基础的。
D.由于高级公务员长期在政府中担任要职,形成了一个特殊的超稳定系统,结成了一个盘根错节的人际关系网。