---Did you look up the time of trains to

题型:选择题

问题:

---Did you look up the time of trains to New York?

--- Yes, but the early train has been cancelled _______ the heavy fog.

A.because

B.as for

C.in spite of

D.due to

考点:介词和介词短语
题型:选择题

发生于消化道的胃肠间质瘤(GIST),最不常见的发生部位是()。

A.食管

B.胃

C.小肠

D.结肠

E.肠系膜

题型:选择题

_____ all the animals I've ever had, these two dogs are the most sensitive to the spoken word.[    ]

A. From  

B. Of  

C. For  

D. With

题型:选择题

试验发动机时,不得在车下工作。

题型:选择题

设备伪影不可能由下面哪种因素引起()

A.机器主磁场强度

B.磁场均匀度

C.软件质量

D.磁体重量

E.附属设备

题型:选择题

矿井通风瓦斯日报应送矿长和技术负责人审阅。

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