Energy efficiency is one of the top_____in Dockside Green, one of the eco-communities.
A.privileges | B.priorities |
C.possibilities | D.preferences |
The doctors must get there in half an hour. There should be no____ in sending the blood to the dying girl .
A.delay | B.wait | C.time | D.hurry |
.Among all the problems,_______is so difficult as this one.
A.not one | B.either | C.neither | D.none |
It was 1920 ______ regular radio broadcasts began.
A.while | B.when | C.that | D.since |
_____ is reported in the newspaper that talks between the two countries are making progress.
A.Which | B.As | C.That | D.It |
Have you any knives? I need a sharp ________.
A.it | B.another | C. one | D.any |