Thanks for ______. [ ]A. invite I and he B. inviting him and I C. i

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Thanks for ______.      [     ]
A. invite I and he
B. inviting him and I
C. inviting him and me
D. to help me

答案

举一反三

Don"t spend much time _____ and doing nothing.         [     ]
A. chatting
B. to chat
C. chating
D. of chatting

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Every summer, he spends lots of time _____ the piano.           [     ]
A. to play
B. practicing playing
C. to practice
D. practicing to play

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I"m sorry for _____ all your stationery on your desk. [     ]
A . knock down
B . knocking off
C.  knocking on
D.  knocked over

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The man left the office angrily without _____ "goodbye"![ ]
A. says
B. said
C. saying
D. speaking

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根据句意及所给的中文提示，写出单词的正确形式。
1. We are writing to you about _____ (保护) wild animals.
2. If farmers _____ (继续) to make new farmland, wild animals won"t get enough food.
3. His job is _____ (喂) animals.
4. You can know the weight of the apples after _____ (称重量) it.
5. Hunters will make a lot of money if they sell _____ (大象) tusks

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