__________ ups and downs in the past four years,Bob finally succeeded in extending his business overseas.
A.Experienced B.To experience
C.Having experienced D.Experiencing
Some experts believe ________ our personalities are largely determined by genetic factors.
A.that B.whether C.what D.how
—Did you watch the live broadcast of China’s military parade on September,3rd?
—It’s a pity that I missed it.I ________ to New York then.
A.would fly B.flew C.was flying D.have flown
When I asked if __________ would help me,Tony was the first to volunteer.
A.everyone B.none C.anyone D.all
The hikers made marks on the way ________ they wouldn’t get lost in the mountain.
A.as if B.so that C.even though D.in case
The band,_________ members are all over 70, is currently on tour all over country.
A.whose B.who C.which D.what