The productsdescribed above have been

1、Some of the TestKing routers have been

Some of the TestKing routers have been configured with default routes. What are some of the advantages of using default routes?（）A They estab...

2、Having been on the（）for the whole mon

Having been on the（）for the whole month, the criminal decided to turn himself in to the police.AescapedBcaughtCwayDru

3、There have been（）medicine in the last

There have been（）medicine in the last 50 years.Agreat advancesinBa great advanceinCgreat advanceonDa great advanceo

4、The new assembly line having been adop

The new assembly line having been adopted, the factory produced（）cars in as the year before.Aas twice manyBtwice many asCtwice as manyDas many as twice

5、The patches where rust have been remov

The patches where rust have been removed should be wiped clean before paint is（）.AappliedBsuppliedCrepliedDcomplied

6、There have been（）periods in the develo

There have been（）periods in the development of American political parties in the United States.AfourBthreeCfiveDtwo