题目列表(包括答案和解析)
After ________in the research for so many years,the scientist succeeded in finding the result at last.
| A.buried | B.being buried | C.having buried | D.having been buried |
After ________in the research for so many years,the scientist succeeded in finding the result at last.
A.buried B.being buried C.having buried D.having been buried
After ________ in the research for so many years,the scientist succeeded in finding the result at last.
A.buried B.being buried
C.having buried D.having been buried
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