41. During her study in Massachusetts Institute of Technology she has got the degree _____ PhD, and it is a degree ______ chemistry.
A.of; at | B.in; at | C.of; in | D.in; of |
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41. During her study in Massachusetts Institute of Technology she has got the degree _____ PhD, and it is a degree ______ chemistry.
A.of; at | B.in; at | C.of; in | D.in; of |