火区启封具备的条件中火区内的空气温度下降到()℃以下,或与火灾发生前该区的日常空气温度相同。
查看答案
Liu Hui and Bai Mei are discussing who will be a safer driver after a party.
BAI MEI: Are you ready to take a___1__ in my new sports car
LIU HUI: Yes, but you have been___2__ beer, so you'd better let me drive.
BAI MEI: OK, I guess I will trust you. You seem to know what you are talking about. You sure do know the law.
LIU HUI: Get in the car. Don't forget to put on your seat belt.
BAI MEI: Do I have to It is a hassle.
LIU HUI: Seat belts save __3___, and it is the law. There can be no exceptions. It is better to be safe than sorry.
BAI MEI: I agree. When you are around, I just feel ___4__. You are a real gentleman.
LIU HUI: I am glad to hear that. Now, my beautiful passenger, where shall I drive you To a romantic forest A beautiful mountain Or just to my house for wine and dancing
BAI MEI: I just need you to drive me__5___ to my house. Thanks!
LIU HUI: Sometimes it is hard to be a gentleman.
双线区段工务、电务在一线V型天窗点内,对维修区域内双动渡线道岔进行整治时,准许工务要点不超过()对涉及相邻正线双动渡线道岔进行检查扳动。
A. 3分钟
B. 5分钟
C. 10分钟
D. 15分钟
If your vessel will list with equal readiness to either side,the list is most likely caused by ().
A. Negative GM
B. Off-center weight
C. Pocketing of free surface
D. Excessive freeboard
在图书馆主页的“馆藏书目查询”中输入刊名,点开它后,会看见你所检索的馆藏期刊的排架号,如“1108”,是什么意思?
A. 你所检索的期刊,在总架子的第11个架子中
B. 你所检索的期刊,在总架子的第11个架子中的第8个小格子里
C. 以上AB都