Q. 2 If she ______ how to calibrate the instrument, she ______ done the
experiment.
(A) knows, will have
(B) knew, had
(C) had known, could have
(D) should have known, would have
Answer: (C)
Explanation:
Q. 2 If she ______ how to calibrate the instrument, she ______ done the
experiment.
(A) knows, will have
(B) knew, had
(C) had known, could have
(D) should have known, would have
Answer: (C)
Explanation:
