These facts are unimportant in ________, but if you put them together, you may find something unusual.
A．it B．them C．itself D．themselves
Mary’s house in Shanghai cost much more than ours in our hometown, though not half______.
A．much bigger B．as bigger C．very big D．so big
Nowadays, many women, ________some are not overweight at all, are always going on diets or taking weight-loss pills, ________ are often dangerous.
A．of whom; which B．of which; who C．whose; which D．who; that
We have to work extra hours to finish our plan, _______ the boss can’t allow us to take a day off tomorrow.
A．so B．or C．and D．but
－Miss Jones once _________ music at a local college for ten years and now is an actress.
－No wonder I often hear her sing some pop songs.
A．had taught B．has been teaching C．taught D．is teaching
________ that he found it difficult to stop at the busy crossing.
A．So fast he was driving B．So fast was he driving
C．So fast drove he D．So fast he drove
