用所给单词的适当形式填空。l. The tree house is used to keep the rain from _____ (fall) on the

用所给单词的适当形式填空。l. The tree house is used to keep the rain from _____ (fall) on the

题型:同步题难度:来源:
用所给单词的适当形式填空。l. The tree house is used to keep the rain from _____ (fall) on the bird"s nest.
2. On Children"s Day, parents usually spend some money _____ (buy) gifts for their children.
3. Mr. Wang seemed _____ (know) what was going on atthat time.
4. It may be _____ ( lone) to live _____ ( lone) .
5. He is afraid _____ ( climb) the hill himself.
答案
1. falling 2. buying 3. to know 4. lonely, alone   5. to climb
举一反三
—The light in the office is still on.
—Oh, I forgot _____. [    ]
A. turning it off
B. turn it off
C. having turned it off
D. having turned it off
题型:同步题难度:| 查看答案
Mr. Johnson has given up _____.  [     ]
A. smoke
B. smoked
C. to smoke
D. smoking
题型:同步题难度:| 查看答案
The Dragon Boat Festival is celebrated by________    races.    [     ]
A. boating    
B. running    
C. swimming    
D. relay
题型:同步题难度:| 查看答案
I had a little trouble ______English grammar.    [     ]
A. to leam              
B. learning    
C. learned              
D. learn
题型:同步题难度:| 查看答案
We are all busy _____ ready for the final exam, and we"ll have to try our best to pass it. [     ]
A. getting    
B. to get
C. get    
D. Gets
题型:同步题难度:| 查看答案
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