【单选题】When the author smelled cut grass again for the first time, she______.
C.
couldn't help bursting into tears
D.
was in the American Museum of Natural History
【单选题】The author cried on the way home to the local humane society because
A.
she hated to have to send away the dogs.
B.
the dogs might end up being killed in the shelters.
C.
the shelters might refuse to take the dogs.
D.
the new owners might maltreat the dogs.
【单选题】为了保证数控机床能满足不同工艺要求,并能够获得最佳切削速度,主传动系统的要求是( )
【单选题】为了保证数控机床能满足不同的工艺要求,并能够获得最佳切削速度,主传动系统的要求是 。
【单选题】That the author cried in front of other men reveals________ 查看材料
A.
the effect of bluegrass music upon men
B.
the effect of alcohol on men's behaviors
C.
men's need to release their deep emotions
D.
men's need to cultivate intimate friendship
【单选题】零件上每个表面都要加工对应以加工余量和公差( )的表面作为粗基准。
【单选题】The mason why the author cried after handing over the breakfast meals to the two men is that ______.
A.
she failed to help these two Poor men out
B.
she failed her project for not smiling
C.
she conveyed hope for the poor men and felt very glad
D.
she was net a pious religious believer
【单选题】我国的鲜活商品、易损易碎商品的出口往往采用的贸易方式为:
【单选题】为了保证数控机床能满足不同的工艺要求,并能够获得最佳切削速度,主传动系统的要求是: