Where could you monitor the correct instant for synchronizing without aid of synchroscope or synchronizing lamp? A.Distribution boardB.Section boardC.Emergency switchboardD.Main switchboard

Where could you monitor the correct instant for synchronizing without aid of synchroscope or synchronizing lamp?

A.Distribution board

B.Section board

C.Emergency switchboard

D.Main switchboard


相关考题:

你将来打算在哪儿工作?Where________ you________ ________ ________ in the future?

Where ________ you ________?A.are/beB.have/beC.is/beD.have/been

—Where____you____lunch?—Athome.TherewasnoschoollunchA.did;haveB.are;havingC.will;haveD.do;have

American people divide their days into several blocks of time, and plan different activities (41) () different times. American time is “on the dot”(准确地)). If something is supposed to happen at Eight o’clock, it will begin at eight. Americans value promptness(准时)and may become angry if a person is more than 15 minutes late (42) () a good reason. If you know you are going to be late, call in advance and let someone know. (43) () you arrive late, you should apologize and explain why. Americans arrive (44) () time for doctors’ appointments. The doctor may keep you (45) (), but if you keep the doctor waiting, you may get a bill with the doctor’s time!(1). A.for B.waiting C.on D.if E.without(2). A.for B.waiting C.on D.if E.without(3). A.for B.waiting C.on D.if E.without(4). A.for B.waiting C.on D.if E.without(5). A.for B.waiting C.on D.if E.without

Sincethematterwasextremely_______,wedealtwithitimmediately.A)toughB)tenseC)urgentD)instant

You'd better make a mark__________ you have any questions while you are reading thepassage.A.at whichB.in whereC.in the placeD.where

You'd better make a mark __________you have any questions while you are reading the passage.A.at whichB.in whereC.in the placeD.where

You′d better make a mark__________ youhave any questions while you are reading the passage.A.at which B.in whereC.in the place D.where

I__________have been there,but I__________not find the time.A.should;wouldB.should;couldC.might;couldD.could;could

用所给的词和词组写出符合逻辑的句子。 are not/you/a license/allowed/electronic equipment/to import/without