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第一题：选择正确的单词填入句子。
achievement, accomplishment, feat
A widely known ___1___ of radio electronics is an electronic calculating machine that can perform several thousand arithmetical operations in one second.
Among her ___2___ were sewing, cooking, playing the piano and dancing.
His ___3___ of bravery will be spread from generation to gerneration.
第二题：请用以下词组造句
be afraid of, be afraid to do sth.
■参考答案■
答案：
第一题：
1. achievement
2. accomplishment
3. feats
第二题：
be afraid of: Can you believe it? Such a man is afraid of cat!
be afraid to do sth: The little girl is afraid to go to sleep alone without a lit light.
■隐藏■
