—I will have an important test tomorrow. I feel stressed now.

—__________ and believe youself. You will pass it.

A．I’m sorry to hear that

B．Sure, I’d love to

C．Ok.

D．Take it easy.

影响小学生的心理健康的因素主要有生物遗传因素和（　　）。

A．社会环境因素

B．个体心理因素

C．家庭因素

D．个人因素