【单选题】Why is personal space shrinking in general?
A.
Personal space is psychological, not physical: i t has less to do with the space outside us than with our inner space
B.
It is directly proportional to the expansion of self-absorption: people whose attention is inward do not bother to look outward.
【判断题】I t is not considered that the effect of the earth curvature to horizontal angle in general surveying work besides in the high precise work.
【单选题】患者女性,40岁,以自发性低血糖,血浆胰岛素水平升高,渐进性记忆力下降,精神恍惚等临床表现而入院,B超及CT检查示胰头部肿瘤,手术切除。
胰岛素瘤镜下病变不包括( )
【单选题】It is a general belief in American society that Asian or Asian-American parents are able to instill into their children a much greater incentive to work.
【判断题】通过网络参与大众娱乐和获得信息,是人们使用互联网的两种主要目的。
【单选题】Safety of navigation is dealt [delt] with in chapter [ˈtʃæptə(r)] V of the SOLAS Convention which identifies certain navigation safety services which should be provided by Contracting Governments an...
【单选题】There is a general opposition to big cuts in import tariffs for some industries because
A.
they are sources of huge revenues
B.
they may fail to survive foreign competition
C.
they are new industries
D.
they are supported by the government
【单选题】胰岛素与细胞膜上相应受体结合后可以促进细胞对葡萄糖的吸收。下列情况可以导致血糖浓度降低的是( )
【简答题】人类糖尿病可以分为Ⅰ型糖尿病和Ⅱ型糖尿病。下图是Ⅰ型、Ⅱ型两种糖尿病简要发病机理模式图,请回答: 一型糖尿病可通过注射胰岛素进行治疗,是因为胰岛素可以促进组织细胞加速(),从而使血糖水平降低。二型糖尿病患者表现为胰岛素的分泌量并不低,甚至还偏高,但组织细胞对胰岛素却不够敏感,其可能的原因是()。
【单选题】In a general cargo crane, _____ is fitted to raise or lower the jib.