【简答题】阅读理解。 An old friend from California was going to spend a few days with me. He called me from the station to tell me that he had arrived. I wasn't able to leave the office, but I had got ready for his ...
【单选题】The doctor _____ smoke from then on. [ ]
【单选题】下列关于悬架功用描述错误的是?
A.
支承车辆,保持乘坐高度,把车轮连接到底盘或者车身上
B.
使轮胎保持与路面接触,让车轮与车辆的行驶方向保持一致
D.
吸收突然的车轮运动,减少路面冲击和振动的影响
【单选题】《计算机信息系统安全保护等级划分准则》(GB17859——1999)中规定了计算机系统安全保护能力的五个等级,其中要求对所有主题和课题就行自助和强制访问控制的是( )。
【单选题】根据2013版施工合同示范文本,下列说法不正确的是()。
A.
因发包人原因造成工程不合格的,由此增加的费用和(或)延误的工期由发包人承担,并支付承包人合理的利润。
B.
因发包人原因造成工程质量未达到合同约定标准的,由发包人承担由此增加的费用和(或)延误的工期,并支付承包人合理的利润。
C.
因发包人违反合同约定造成暂停施工的,发包人应承担因其违约给承包人增加的费用和(或)延误的工期,无须支付承包人合理的利润。
D.
2013版示范文本约定了需要支付承包人合理利润的情形多达13种。
【单选题】以下哪项不属于悬架的功用( )
A.
连接车架(或车身)和车轮,把路面作用到车轮的各种力传给车架(或车身)
C.
缓和冲击、衰减振动,使乘坐舒适,具有良好的平顺性
【简答题】An old friend from abroad,___I was expecting to stay with,telephoned me from the airport.
【简答题】完形填空 (10%) A young man works hard on his lessons. He is very busy studying. He doesn’t have __1__ to rest. After sometime, he falls ill. Every night, when he goes to bed, he __2__ his eyes and tries t...
【简答题】A young man worked very hard on his lessons. He was too busy to have a rest. One day he found that he couldn't fall asleep at night. As he became ill, he couldn't go to sleep. When he went to bed, he ...
【单选题】1999 年 10 月国家质量技术监督局发布 的 “ 系统安全保护等级划分准则 ” ,主要依据 GB-17859 《计算机信息系统安全保护等级划分准则》和 GA-163 《计算机信息系统安全专用产品分类原则》 ,将计算机系统安全保护划分为 () 个级别