婴幼儿大脑皮质易兴奋,所以,让他干什么他乐于接受,让他别干什么他也乐于接受。( )
参考答案:
-I have got a headache.
-No wonder. You ____ in front of the computer too long. [ ]
A. work
B. are working
C. have been working
D. worked
患者男性,60岁。患肺脓肿,病程1个月,目前仍有高热、脓痰,空洞2cm,最关键的治疗()
A.祛痰、止咳
B.休息、输血等支持疗法
C.免疫治疗
D.手术切除
E.有效彻底的抗菌治疗