The purpose of the three－year study is to______.A．find out why some children find it diffi

The purpose of the three-year study is to______.

A．find out why some children find it difficult to go to sleep

B．learn more about the link between sleep and weight

C．identify the ways parents reduce their kids" weight

D．see if there is difference in sleep patterns over the period

请帮忙给出正确答案和分析，谢谢！

参考答案

您可能感兴趣的试题

Which of the following statements is NOT among the purposes of this years World Intellectu

答案解析
The purpose of the research conducted 15 years ago was to ______.A．find out the age groups

答案解析
The law carries a 【penalty】 of up to three years

答案解析
The law carries a 【penalty 】of up to three years

答案解析
The law carries a 【penalty】 of up to three years

答案解析
The law carries a 【penalty 】of up to three years

答案解析