题型:猜谜题,问答题 看图回答问题。1. Is this a refrigerator or a stove? ___________________________________2. Are these dishes clean or dirty? ___________________________________3. Where's the toilet? ___________________________________4. What is Mr. Smith doing? ___________________________________5. Is this a bathtub or a shower? ___________________________________1.2. 3. 4. 5. 查看答案
题型:选择题 I graduated from college twenty years ago and I ____________ as an English teacher in this middle school ever since.A.workedB.have been workingC.had workedD.was working 查看答案
题型:填空题 电冰箱门上装有磁性密封条,是利用了______的原理;而磁带和磁卡则是利用了它们能够被______的原理制成的;“司南之杓,投之于地,其柢指南”,其原因是司南受到______的作用. 查看答案
题型:单项选择题 甲向乙借款20万元,以其价值10万元的房屋、5万元的汽车作为抵押担保,以1万元的音响设备作质押担保,同时还由丙为其提供保证担保。其间汽车遇车祸损毁,获保险赔偿金3万元。如果上述担保均有效,丙应对借款本金在多大数额内承担保证责任A.7万元B.6万元C.5万元D.4万元 查看答案