一Mary looks down today. What is the matter?
一Well， happened between Mary and me is none of your business.
A. wherever B. whoever C. whatever D. whichever
Actually, girls can be _____ they want to be just like boys, whether it is a pilot, an astronaut, or a general manager.
A. whether B. however C. whatever D. whoever
___ is known to us all is that the earth is smaller than the sun.
A. What B. As C. Which D. It
I hope ____ the little ____ I have been able to do has been of some use.
A. that; that B. 不填；by which C. what; what D. 不填；with which
One of the man held the view ____ the book said was right.
A. that what B. what that C. that D. whether
______________ is the center of our planetary system was a difficult concept to grasp in the Middle Ages.
A. It is the sun and not the earth B. Being the sun and not the earth
C. The sun and not the earth D. That the sun and not the earth
