The idea ____ he didn’t have to stop at the red light at night caused the traffic accident.
A．that B．which C．what D．why
My calculations were based on the ________ that house prices would remain steady.
A．theory B．assumption C．procedure D．regulation
You are saying that everyone should be equal, and this is ___ I disagree.
A．why B．where C．what D．How
Her parents objected to _________ that farmer, though he was very rich.
A．she married B．her to marry C．marry D．her marrying
Scientists have achieved a major ___ in the search for a cure for cancer, ____ is good news for those who suffer from cancer.
A．breakthrough; what B．breakdown; which
C．breakup; that D．breakthrough; which
The most exciting thing for him was ______ he finally found two tinned fruits in ______ seemed to him to be a servant’s bedroom.
A．that; what B．what; what C．that; that D．what; that
