【简答题】一般上班时男士都会佩戴领带,领结则是比较少,而传统上,( )仍被用作配衬燕尾礼服,它被认为是唯一正统的领口衣饰。
【单选题】当正在执行1级事件时,若出现了2级事件,系统将如何处理?
C.
立即停止执行所有1级事件,立即执行这个2级事件
【简答题】阅读短文,回答问题。 Lucy: Excuse me, Li Fen. Where's our school shop? Do you know? Li Fen: Yes. It's over there, behind the teachers' room. Lucy: I'd like something to drink. Please go with me. OK? Li Fen: OK....
【单选题】Hedges are used in scientific writing due to the following reasons except ______________.
A.
authors tone down their statements in order to reduce the risk of opposition
B.
authors try to appear humble rather than arrogant or all-knowing
C.
hedges are considered as a strategy of being more precise in reporting results
D.
hedges are used as a strategy to present unproven claims with certainty
【判断题】辙叉心轮缘槽标准宽度为 42mm ,容许误差为 - 2 ~ +3mm 。( )
【单选题】当正在执行2级事件时,若出现了1级事件,系统将如何处理?
C.
执行完所有2级事件,再执行1级事件,1级事件按“先来先服务”原则,执行完前面的1级事件后,才执行这个1级事件
【单选题】辙叉心轮缘槽标准宽度为(),容许误差为:-1mm~+3mm。
【单选题】When you post a letter, you must buy ______ .
D.
a stamp worth 10 fen or more
【简答题】Doo rs , hedges, fences: these physical features of a German home reflect an emphasis on __________, which is pervasive throughout German life.