We can’t hope to solve all the ecological problems, __________arise directly or indirectly from overuse of the earth’s resources.
A.many of them B.and many of which C.many of those D.many of which
Reporters very often tend to ask such hot questions __________official news announcers would most likely avoid answering.
A.that B.so that C.as D.which
The invention of telegram ________ the transmission of messages to any part of the world within a few seconds.
A.made it possible B.made possible C.made possible D.made it possibly
A modern city has been set up in_______was wasteland ten years ago.
A.what B.which C.that D.where
His prediction ________ the stock market would experience major changes came true.
A.what B.that C.which D.in which
__________he saw it, he knew that he had found the actual place where the treasures were buried.
A.The instant B.Every time C.As long as D.Before long
