Highways in the US The United States is well-known for its network of major highways designed to help a driver get from one place to another in the shortest possible time.{{U}} (51) {{/U}}these wide modern roads are generally smooth and well maintained, with{{U}} (52) {{/U}}sharp curves and many straight sections, a direct route is not always the most{{U}} (53) {{/U}}one. Large highways often pass{{U}} (54) {{/U}} scenic areas and interesting small towns. Furthermore, these highways generally{{U}} (55) {{/U}}large urban centers which means that they become crowded with{{U}} (56) {{/U}}traffic during rush hours, when the "fast, direct" way becomes a very slow route. However, there is{{U}} (57) {{/U}}always an-other route to take if A. little B. few C. much D. many [单项选择]对SY215C8M挖掘机上发动机的停车来说,描述正确的是()。
A. 发动机停机是利用停机电磁阀来切断喷油器的燃油供给 B. 发动机停机是利用油门电机来切断喷油器的燃油供给 C. 发动机停机是用起动开关控制的 D. 发动机停机与主控制器无关. [多选题]下列属于生产电能的设备有( )。
A.变压器 B.锅炉 C.反应堆 D.水轮机 [多选题]患者自控镇痛技术(PCA)根据给药途径可分为( )
A..静脉PCA B..硬膜外PCA C..皮下PCA [单选题]外周阻力和心率不变而搏出量增大时,动脉血压的变化主要是( )
A.收缩压升高 B.舒张压升高 C.收缩压和舒张压等量升高 D.收缩压升高,舒张压降低 [单项选择]不符合胰岛增生的描述是()
A. 可发生于各年龄组 B. 出现自发性低血糖 C. 胰岛数量增多、体积增大 D. 胰岛β细胞肥大、增生 E. 新生儿胰岛细胞增生与母亲胰岛增生有关 [单项选择]芯盒检查时,芯盒的型腔尺寸允许有()的误差,且只允许小。
A. 0.8mm B. 0.6mm C. 0.4mm D. 0.2mm [单项选择]根据我国《公司法》的规定,有限责任公司的股东人数不能超过( )。
A. 30人 B. 50人 C. 60人 D. 100人 [单项选择]Even though he has lived in China for many years, Mark still can not ( ) himself to the Chinese customs.
A. adopt B. adept C. adapt D. accept [单项选择]治疗产青霉素酶的金黄色葡萄球菌感染选用的药物是()
A. 青霉素V B. 双氯西林 C. 氨苄西林 D. 阿莫西林 E. 替卡西林 [单选题]冰箱E2修功能试验时,温控模块无故障代码显示,作用良好。冰箱各元器件无异常。总工作电流正常,电流不大于额定值的( )。
A.1 B.1.1 C.1.2 D.1.3 [单选题]自然灾害现场,制定消防救援方案时,下面描述不正确的是( )。
A. 对灾害现场态势和环境条件进行充分评估 B. 对到场力量作业能力进行充分评估 C. 对社会保障支持能力进行充分评估 D. 对可能面临的潜在风险进行充分评估 [判断题]>本质晶粒度的含意即指钢晶粒长大的倾向。 ( )
A.正确 B.错误 我来回答: 提交
|