单项选择题

A. Repeated measurements of the sizes of ants.
B. Systematic observations of ants and nests.
C. Simulated experiments on ants behavior.
D. Gathering sample nests and ants and nests.
<上一题 目录 下一题>
热门 试题

单项选择题
A. Suffering from poor health. B. Causing anxiety. C. Becoming aggressive. D. Destroying personal contact.
A. Suffering from poor health. B. Causing anxiety.
C. Becoming aggressive. D. Destroying personal contact.
单项选择题
A. They will go to the movie together.B. They will not see the movie.C. They will talk more about the movie.D. They will watch the movie some other time.
A. They will go to the movie together.
B. They will not see the movie.
C. They will talk more about the movie.
D. They will watch the movie some other time.
相关试题