第5题: [单项选择]出生时存在,生后数月消失的反射是() A. 巴彬斯基征 B. 颈肢反射 C. 吸吮反射 D. 吞咽反射 E. 提睾反射 参考答案:C 答案解析:出生时已存在以后逐渐消失的反射包括迈步反射、握持反射、拥抱反射和觅食、吸吮反射等。出生时存在,并且以后永不消失的反射包括角膜反射、瞳孔反射、吞咽反射等。出生时并不存在,以后逐渐出现并永不消失的反射包括
第20题: [单项选择] How should cheerleading be viewed according to the passage A. It is just a lot of cheering. B. It mainly involves yelling. C. It mainly involves dancing. D. It is competitive in nature. 参考答案:D 答案解析:原文中提到啦啦队有着丰富多样的表现形式,而且"Cheerleaders have their own contests every year at lo cal,state and national