We should make every ______ to help all the students learn something useful in class.
A. effort B. thing C. way D. use
_____ her son has passed the college entrance examination makes her so happy.
A. That B. What C. Since D. Because
. _____ the Emei Mountain is famous for its beauty.
A. As is known to all B. It is known to all
C. It is known to us all that D. As we all know that
The villager didn’t want to sell the vegetables for _______ he thought was not enough.
A. what B. which C. that D. how
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
