单项选择题

Science involves ______.

A．imagination and creative thinking
B．collecting information
C．performing experiments
D．all of the above
<上一题 目录 下一题>
热门 试题

单项选择题
During the two weeks on the beach, Tom showed more love to his wife because ______.
A．she looked lovely in her new clothes
B．he had made a lot of money in his Wall Street firm
C．he was determined to be a good husband
D．she was seriously ill
单项选择题
The author says, There was one thing that went wrong with my experiment. What was the one thing that went wrong
A．He praised her sweater, which puzzled her.
B．She insisted on visiting a museum, which he hated.
C．He knew something about her illness but didn't tell her.
D．He was so good to her that she thought she must be dying.
相关试题