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【单选题】
汽车轴承滚子（ ）是由于表面疲劳磨损造成的。A.
破碎
B.
扭曲
C.
变色
D.
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【简答题】小题1: Which of the following is TRUE to Shanghai Disneyland? A．A 10-kilometer-long river goes in the middle of the park. B．There will be many Chinese characters. C．It is the same as the others. D．It op...
【单选题】听力原文：W: Would you drop me off at the Grand Hotel and wait a while? I'll go and pick up my luggage and be back in a minute. M: All right, but I'll keep the meter running. Q: Who are the speakers? (14)
A.
Customer and shop assistant.
B.
Taxi driver and passenger.
C.
A woman looking for a hotel and a passer-by.
D.
Caller and operator.
【简答题】Go and pick up the ______.
【单选题】It is no use______students to go the library and pick up the first book they come across.
A.
telling
B.
to tell
C.
being told
D.
tell
【单选题】生产过程中产生的职业危害因素包括化学因素、物理因素和生物因素。下列各类职业危害因素中，属于物理因素的是( )。
A.
触电、窒息
B.
高空坠落、物体打击
C.
噪声、辐射
D.
窒息、高温
【简答题】Go over the text rapidly and pick out the words or the sentence in each paragraph which best sums up the main idea of the paragraph.
相关题目：
【单选题】生产过程中产生的职业危害因素包括化学因素、物理因素和生物因素。下列各类职业危害因素中，属于物理因素的是( )。
A.
触电、窒息
B.
高空坠落、物体打击
C.
噪声、辐射
D.
窒息、高温