问题
单项选择题
成品油管道输送方式按输油设备的连接关系可分为通过油罐式、()和从泵到泵式。
A.密闭输送式
B.旁接油罐式
C.敞开输送式
D.顺序输送式
答案
参考答案:B
成品油管道输送方式按输油设备的连接关系可分为通过油罐式、()和从泵到泵式。
A.密闭输送式
B.旁接油罐式
C.敞开输送式
D.顺序输送式
参考答案:B
情景交际(每小题1分,共5分) 根据对话内容,从方框中选择能填入空白处的最佳选项补全对话。 W: Excuse me ,sir. M:Yes, what can I do for you,madam? W:I have been here for an hour to meet my father. 小题1: M:Are you sure of the time his flight arrives? W:小题2: He told me he would reach the airport at about 1:00 this afternoon. M:That’s true . Flight BA506 has just arrived. W:What ?BA506?Well,I don’t think it’s his flight number. M: 小题3: W:Yes,it’s VA407. I think ...Oh,just a minute,please. Here 小题4:Sorry, it’s VA408. M:VA408? I see,madam,the flight should arrive at 1:00,but it will be two hours and twenty minutes late because of the bad wether in New York. W:Ok.小题5: Thank you very much,sir. M:Good luck!Madam.
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