单项选择题

According to the recent research, ______.

A．parents should save more money for children's college education
B．the brain can develop until the adult age
C．babies turns angry when not given enough toys
D．too many toys may affect a child's development

<上一题目录下一题>

热门试题

单项选择题

What is the author's attitude toward educational toys

A．Indifferent.
B．Negative.
C．Positive.
D．Tolerant.

单项选择题

What can be inferred from the passage

A．When traveling in space, spacecraft take indirect route to avoid gravity from other planets.
B．Space engineers are now developing space elevators.
C．It will take the current spacecraft several hundred years to travel to other solar systems.
D．Scientists from different countries are working together to develop new space technologies.