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【判断题】
给排水管道安装应结合具体条件,合理安排顺序,一般先地上,后地下;先大管,后小管;先主管,后支管。
A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【多选题】办事公道是职业道德的又一准则,办事公道具体要求包括哪些?
A.
有一定的是非判断能力
B.
以权谋私
C.
公平公正
D.
不计个人得失,不屈从各种权势
【单选题】This is where the _______ of the three rivers mingled to form Yangtze River.
A.
water
B.
flow
C.
liquid
D.
waters
【单选题】The city is of three sections,which are separated by rivers.
A.
compared
B.
composed
C.
contrasted
D.
concluded
【单选题】一个字长为5位的无符号二进制数能表示的十进制数值范围是()。
A.
1~32
B.
0~31
C.
1~31
D.
0~32
【单选题】The city is ______of three sections, which are separated by rivers.
A.
upset
B.
valued
C.
composed
D.
ventured
【简答题】称取25毫克蛋白酶配成25毫升溶液需两毫升溶液测得含蛋白蛋0.2毫克,另取0.1毫升溶液侧没活力,结果每小时可以水解酪蛋白,产生1500微克酪氨酸,假定一个没活力单位定义为每分钟产生一微克酪氨酸的酶量,请计算1酶溶液的蛋白浓度及比活,2每克纯酶制剂的总蛋白含量及总活力。
【多选题】关于老年期药物代谢动力学的特点,陈述正确的是
A.
脑血流量减少等因素使中枢神经抑制药的敏感性趋于降低
B.
经非静脉给药时,药物的吸收和扩散能力下降
C.
胃排空速度减慢导致药物吸收减慢
D.
肾血流减少导致药物排泄减慢
E.
脂肪组织增加导致亲脂性药物分布容积增大
【单选题】Leshan Giant Buddha was built on the confluence of three rivers. Which of the following is the name of the three rivers?
A.
Funanhe River
B.
Daduhe River
C.
Huangpujiang River
D.
Tuojiang River
【单选题】This country is ____________ three major parts by two rivers.
A.
separating into
B.
separated into
C.
separates into
【单选题】Leshan Giant Buddha was built on the confluence of three rivers. Which of the following is the name of the three rivers?
A.
Minjiang River
B.
Huanghe River
C.
Zhujiang River
D.
Changjiang River
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