【判断题】配送服务质量可以用配送时间、配送费用、配送效率来衡量。( )
【单选题】我国突发事件应急响应原则上分为()。
A.
三级,即I级(特别重大)、Ⅱ级(重大)和Ⅲ级(一般)
B.
三级,即l级(一般)、Ⅱ级(重大)和Ⅲ级(特别重大)
C.
四级,即I级(一般)、Ⅱ级(重大)、Ill级(特大)和Ⅳ级(特别重大)
D.
四级,即I级(特别重大)、Ⅱ级(重大)、Ⅲ级(较大)和Ⅳ级(一般)
【简答题】Barriers are being put in to ____the water getting too high.
【单选题】全髋关节置换术后肌力训练不正确的是
A.
术后即进行股四头肌、掴绳肌、臀部肌肉的等长收缩练习
B.
术后第 5 天开始主动助力运动,此时应注意患侧肢体重量的支持
C.
第三周开始髋屈、伸、外展肌力渐进抗阻锻炼( PRE ),肌力的训练要重视髋外展肌
【判断题】Fragmented industries typically have high barriers to entry.
【单选题】Exit barriers are obstacles that determine how easily a firm can leave the industry. When exit barriers are high, what happens to industry attractiveness?
C.
It becomes a complement.
【单选题】Which may NOT be the consequence of students' credit card debt?
B.
Enter into business partnerships with schools.
D.
Future employment problems.
【简答题】There are five barriers in intercultural communication: , , , , and high level of stress.
【单选题】右图中正确反映1锋面过境期间,g地温度变化过程的是