-When did the couple die?
-It was on May 12 the earthquake hit WenChuan County.
A．that B．which C．when D．what
I am really a bit worried because I have no idea what my parents’ will be to my poor examination result.
A．expression B．reaction C．appearance D．expectation
Only when one loses freedom _______its value .
A. does one know B. one does know C. does know one D. know one does
Well let you use the room ______you keep it clean and tidy .
A. even though B. on condition that C. if D. however
Is this the research center _____you visited the lab last year ?
A. which B. the one C.that D. where
Don’t believe him .He is just _____ an excuse .
A. making out B. making up of C. making up D. making from
