发展中国家，卫生资源有限，更应突出（）。
A.提高人均寿命
B.增加医院
C.增加医疗设备
D.发展社区卫生服务
E.重视延年益寿研究
参考答案：D
39．I think you should have let him finish his speech, ________you disagreed with him.
A．whatever
B．no matter what
C．wherever
D．however much
见了宝玉进来，便悄悄的说道：“这就是神瑛侍者么？”引着宝玉的说道：“就是。”在此，为何称宝玉为神瑛侍者？
