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【判断题】
经常在灰尘较多的环境下运行的车辆，所选用的机油质量应提高一级。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】According to a news report, the 309 service staffs working in the Beijing-Shanghai high speed railway were selected from more than 5,000 employees of the Beijing Railway Bureau. These members must mee...
【单选题】In order to live longer, _____.
A.
we have to try to be on a diet
B.
we should keep in high spirits
C.
we should try to do more exercise
D.
we should postpone the process of aging
【单选题】The common rail engines show great advantages in combustion especially______ .
A.
at high speed and full load
B.
at low speed and part load
C.
when heavy fuel oil is used at sea
D.
when the ships run long distance
【简答题】Write a notice for the Office of Peking University to inform. the teachers，workers and some students of a meeting to commend the advanced teachers and workers．Do not sign your own name at the end of t...
【简答题】A Recruitment Notice 招募通知 You are supposed to write for the Postgraduates Association a notice to recruit volunteers for an international conference on globalization. The notice should include the bas...
【多选题】Tickets on high-speed trains are generally divided into:____________________ , business class seat and luxury soft sleeper.
A.
second class sea
B.
first class sea
C.
VIP class seat
D.
soft sleeper
【简答题】Part A Write a notice. Your class is going camping. Write a notice with a list of Dos and Don'ts. Think of the following things: where to put up your tents/shade/washing up/bathing/lighting fires/cook...
【简答题】You are supposed to write for the Postgraduates Association a notice to recruit volunteers for an international conference on globalization. The notice should include the basic qualification of applic...
【简答题】You are supposed to write for the Youth Volunteers Association a notice to recruit volunteers for its Summer Teaching Program. The notice should include the basic qualifications for applicants and oth...
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