The old man was as the leading authority on the subject. [ ] A.looked on B.looke
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![The old man was as the leading authority on the subject. [ ] A.looked on B.looke](/pic/43_982041.jpg)
The old man was ________ as the leading authority on the subject.
[]A.looked on
B.looked up
C.thought upon
D.treated on
试题答案
答案:A