单项选择题

The main idea of this passage is that ______.

A．nitinol is a highly versatile metal
B．nitinol helped make the space program a success
C．nitinol has revolutionized dental care
D．most alloys have "memories"

<上一题目录下一题>

热门试题

单项选择题

Which of the following would Joyce Carol Oates be most likely to write

A．A story with an unhappy ending.
B．A romance novel set in the nineteenth century.
C．A science fiction novel.
D．A dialogue for a talk show

单项选择题

Which of the following does the passage suggest about Joyce Carol Oates in terms of her writing career

A．She has experienced long nonproductive periods in her writing.
B．Her style is imitative of other contemporary authors.
C．She has produced a surprising amount of fictions in a relative short time.
D．Most of her work is based on personal experience.