34. --Have you ever heard of an American president called Chester A.Arthur? --
题型:不详难度:来源:
34. --Have you ever heard of an American president called Chester A.Arthur? --No, and he is not mentioned in my history book at all. He seems ______________. A. to have been completely forgotten B. having completely forgotten C. to have completely forgotten D. completely forgetting |
答案
A |
解析
略 |
举一反三
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24. The task was difficult, but Helen’s _____expression let me know that she would not give up.A.determine | B.determining | C.determined | D.Determines |
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32._____from lightweight materials,the robots are about the size of a human arm or smaller.A.To build | B.Being built | C.Having built | D.Built |
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21. At first she was not accustomed to _________ in the new company, but eventually she managed to get through and get on well with her companions. A.working | B.works | C.worked | D.work |
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