Although the causes of cancer_____, we do not yet have any practical way to prevent it.
A.are being uncovered | B.have been uncovering |
C.are uncovering | D.have uncovered |
Have you seen the film Painted Skin ______ leading actor is world-famous?
A.its | B.whose | C.of which | D.that |
________ time, he’ll make a first-class tennis player.
A.Having given | B.To given | C.Giving | D.Given |
Education in government colleges is very cheap, but if you go to the _____colleges, it is much more expensive.
A.private | B.personal | C.public | D.personnel |
With all the problems ________ as expected, the manager felt rather satisfied.
A.had been settled | B.being settle |
C.settled | D.to settled |
Not I but Tom _______ the car accident.
A.was to blame for | B.were to blame for |
C.was blamed for | D.were blamed for |