题目内容
Piaget explains the process of how a human being develops cognitively.
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Choose the synonymsof the underlined word, from the letters A, B, C and D. (Unit 1 P.14)1. Many people know who wrote the song, but it seems non has any idea of who () the music.
The first time she met the class, Miss White wore a () black dress and plain black shoes.
In the old days orders from the head of a family had to be obeyed. His wish was taken as a ().
Jim did not () any trouble, but we considered everything carefully and expected the worst.
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