Who _____ the key to the door _____ by?[     ]A. was; found outB. was; foundC. w

Who _____ the key to the door _____ by?[     ]A. was; found outB. was; foundC. w

题型:同步题难度:来源:
Who _____ the key to the door _____ by?[     ]
A. was; found out
B. was; found
C. was; founded
D. did; discover
答案
B
举一反三
用所给词的适当形式填空。1. His mother _____ (kill) in an accident last month.
2. Do you need _____ (travel) and make new friends?
3. Her mother asked her _____ (help) do the cleaning.
4. The scientist goes to the fields _____ (two) a day.
5. China now produces enough rice _____ (feed) her people every year.
题型:同步题难度:| 查看答案
During his life time, Edison ______ 1093 inventions.[     ]
A. worked
B. made
C. did
D. gave
题型:同步题难度:| 查看答案
Edison was a great inventor. He ______ to inventing things.[     ]
A. give himself
B. gave him
C. devoted himself
D. devoted him
题型:同步题难度:| 查看答案
Who ______ the right answer to the question?[     ]
A. came up with
B. came up
C. caught up with
D. find out
题型:同步题难度:| 查看答案
The 2011 Nobel Prize for Medicine _____ _____ to three scientists last month. [     ]

A.  awards
B.  awarded
C.  was awarding  
D.  was awarded

题型:上海期末题难度:| 查看答案
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