题目
题型:不详难度:来源:
A.done | B.is done | C.having done | D.doing |
答案
解析
核心考点
试题【Online shopping , when properly ____, can save a lot of time , money and energy.】;主要考察你对倒装句等知识点的理解。[详细]
举一反三
A.the teacher himself is , all his students are |
B.the teacher himself is, are all his students |
C.is the teacher himself, are all his students |
D.is the teacher himself, all his students are |
A.where lives an old man | B.where does an old man live |
C.lives an old man | D.does an old man live |
A.caught sleeping | B.caught to sleep | C.catching sleeping | D.to catch to sleep |
A.I realized | B.I had realized | C.had I realized | D.did I realize |
A.I was neither | B.neither was I | C.I was either | D.either was I |
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