单项选择题

According to the passage, muscle participation in the process of thinking is()

A．deliberate
B．apparent
C．indistinct
D．impressive

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热门试题

单项选择题

Why does the author say that even gold and silver were inconvenient if you had to buy something expensive（）

A．Because they are easy to steal.
B．Because they are difficult for people to obtain.
C．Because they are not easy to carry around.
D．Because they themselves are expensive, too.

问答题

凡事均应有信心；2．自信心的重要性；3．有了正确的态度，建立信心是可能的。