填空题

Identical twin girls are more likely than boys to have learning problems.

【参考答案】

N

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问答题

1. 人们对择业的不同选择。 2．我对择业的考虑。 3．我为什么这么考虑。

单项选择题

Which of the following does not usually contribute to the theme in a piece of science fiction A) Narrator C) Plot. B) Character. D) Rhyme.

A．Which of the following does not usually contribute to the theme in a piece of science fiction
B．Narrator
C．Character.
D．Plot.
E．Rhyme.

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