题目内容

请你用所给词的适当形式完成下列句子。

1. Here are some things they have learned from              (scientist ) studies.
2. Sunglasses are used for              (keep) out the sun.
3. The students are               (confuse) about the              (confuse) problem.
4. I'm considering               (study) in Beijing or Shanghai.
5. I felt               (embarrass) when everyone looked at me.

1. scientific   2. keeping    3. confused confusing
4. studying    5. embarrassed
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A. careful
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[     ]
A. a  
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A. interested; interested      
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A. one
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[     ]
A. good at    
B. good for     
C. bad for         
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A. success      
B. successful        
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