A new study found ______ a teacher has anxiety about maths, ______ feeling can influence how his or her female students feel about math．
A． when that; whichB． that when; that
C． that if; whichD． if that; that
Good health is __________ most people take for granted--- until they lose it .
A. anything B. everything C. nothing D. something
With the development of modern society, E-mail as well as telephones an important part in daily communication.
A. have played B. is playing C. are playing D. played
—Your brother was brave enough to tell the truth in public.
---Yes, and he will never regret_________ that. I admire him so much.
A.to doB. to be doingC. to have done D. having done
This is our contribution to ________ world of the 21st century, ________ world of independence and mutual understanding.
A. the; / B. /; a C. a; the D. the; a
---Did you go to the show last night?
--- Yeah． Every boy and every girl in the area ____ invited．
A． were B．was C． has been D．have been
