Surgeons have successfully ________ an artificial knee-joint.
A. planted
B. implanted
C. fabricated
D. manufactured
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They failed to ________ all they set out to do.
A. accomplish
B. accompany
C. accomplish in
D. accompany with
A survey is now being ________ nationwide.A) carried inB) carried toC) carried outD) carried away
A. carried in
B. carried to
C. carried out
D. carried away
He asked Jane to marry him but she ______ his proposal.
A. turned over
B. turned down
C. turned back
D. turned against
If the case succeeds, it is ______ that other trials will follow
A. unprecedented
B. infeasible
C. unforeseen
D. inevitable
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