With my money ______, I went back home.
A．ran out of B．ran out C．run out of D．running out
____ is our belief that improvements in health care will lead to a stronger, more prosperous economy.
A．As B．That C．This D．It
Mark was a student at this university from 1999 to 2003, ____ , he studied very hard and was made Chairman of the Students' Union.
A．during which time B．for which time
C．during whose time D．by that time
He is a student at Oxford University, ____for a degree in computer science.
A．studied B．studying
C．to have studied D．to be studying
The Smiths went to the country for the weekend as they ______ to the office.
A．needn’t have gone B．mustn’t go
C．may not go D．didn’t have to go
She thought I was praising her child，_____，in fact，I was scolding him for his bad behaviors at school.
A．what B．while C．so that D．therefore
