【单选题】I often receive careful tuition from my tutor.
【单选题】But, behind the scenes, a series of technological innovations known broadly as containerization and intermodal transportation had led to swift productivity improvements in cargo-handling. What is the ...
A.
A series of technological innovations and intermodal transportation had led to swift productivity improvements in cargo-handling.
B.
Intermodal transportation had led to swift productivity improvements.
C.
A series of technological innovations had led to swift productivity improvements.
D.
Containnerization and intermodal transportation had led to swift productivity improvements in cargo-handling.
【单选题】广告行业规范是指广告行业组织、广告经营者和广告主履行制定的约束本行业或企业从事广告活动的广告公约和各种规章,隶属于( )。
【简答题】往复泵的流量调节方法有: ( ) 及改变活塞往复频率和冲程。
【单选题】有下列几种说法(1)作用力的冲量与反作用力的冲量总是等值反向的;(2)系统的内力不能改变系统的总动量;(3)冲量的方向与物体动量的方向相同;(4)以恒力作用于物体,时间越长,物体的动量越大。下列对上述说法判断正确的是()
【单选题】The professor ________ you at the party was my tutor (导师).
A.
making himself knowing
C.
making himself known to
【单选题】Intermodal has become popular because ___.
A.
it offers “one-stop” shopping for shippers
B.
it means shippers do not have to worry about making changes between transport modes
C.
it means ocean shipping companies offer transportation in modes other than in their core competency