问题描述：
Question1:--------that the teacher was not in,he went back.A To find B Find CTo have find D Findi
Question2:I wonder if you would allow me to have my bed _____here by the window.
A to make B making C make D made
Question3:By the end of war,Whittle_____the jet engine.
A had perfected B has perfected C has been perfecting D perfected
Question2:I wonder if you would allow me to have my bed _____here by the window.
A to make B making C make D made
Question3:By the end of war,Whittle_____the jet engine.
A had perfected B has perfected C has been perfecting D perfected
问题解答：
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