皮皮学，免费搜题
登录
搜题
【单选题】
下列配体中,能作螯合剂的是( )
A.
SCN -
B.
H 2 O
C.
EDTA
D.
NH 3
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【单选题】帕金森病患者,用下列哪一物质能够缓解
A.
乙酰胆碱
B.
左旋多巴
C.
利血平
D.
γ氨基丁酸
查看完整题目与答案
【多选题】黏膜免疫系统主要包括
A.
肠相关淋巴组织
B.
淋巴结
C.
鼻相关淋巴组织
D.
支气管相关淋巴组织
E.
脾脏
查看完整题目与答案
【单选题】E Hotlines have become common in China. Some radio broadcasting stations use hotlines to encourage the listeners to take part in the talk shows. That's a good idea. Yet, the fact is, some people do no...
A.
radio stations use hotlines in a wrong way
B.
it is a fact
C.
it is a good idea
D.
some people have unclear thoughts
查看完整题目与答案
【简答题】EHotlines have become common in China. Some radio broadcasting stations use hotlines to encourage the listeners to take part in the talk shows. That’s a good idea. Yet, the fact is, some people do not...
查看完整题目与答案
【单选题】下列做法中无助于防范法律风险的是
A.
消除对注册会计师独立性存在威胁的因素
B.
在审计过程中保持职业怀疑与应有的谨慎
C.
根据被审计单位的要求签订业务约定书
D.
按照审计准则的要求收集充分适当的审计证据
查看完整题目与答案
【单选题】Some new and ______________ stations have first-class seat waiting areas.
A.
big
B.
small
C.
heavy
D.
light
查看完整题目与答案
【单选题】Some stations have a ( ), and you may leave your luggage here for some 5 to 10 RMB varying with the deposit time.
A.
shop
B.
waiting hall
C.
luggage office
D.
left luggage office
查看完整题目与答案
【单选题】Some stations have a( ), and you may leave your luggage for some 5 to 10 RMB varying with the deposit time.
A.
shop
B.
waiting hall
C.
luggage office
D.
left luggage office
查看完整题目与答案
【单选题】Some power stations have been modernized to give off less pollution, or they were moved further away from the living areas in order to ______ the damage.
A.
increase
B.
decrease
C.
ease
D.
lower
查看完整题目与答案
【简答题】黏膜相关淋巴组织主要包括肠相关淋巴组织, 相关淋巴组织和支气管相关淋巴组织等。
查看完整题目与答案
相关题目：
【单选题】帕金森病患者,用下列哪一物质能够缓解
A.
乙酰胆碱
B.
左旋多巴
C.
利血平
D.
γ氨基丁酸
查看完整题目与答案
【多选题】黏膜免疫系统主要包括
A.
肠相关淋巴组织
B.
淋巴结
C.
鼻相关淋巴组织
D.
支气管相关淋巴组织
E.
脾脏
查看完整题目与答案
【单选题】E Hotlines have become common in China. Some radio broadcasting stations use hotlines to encourage the listeners to take part in the talk shows. That's a good idea. Yet, the fact is, some people do no...
A.
radio stations use hotlines in a wrong way
B.
it is a fact
C.
it is a good idea
D.
some people have unclear thoughts
查看完整题目与答案
【简答题】EHotlines have become common in China. Some radio broadcasting stations use hotlines to encourage the listeners to take part in the talk shows. That’s a good idea. Yet, the fact is, some people do not...
查看完整题目与答案
【单选题】下列做法中无助于防范法律风险的是
A.
消除对注册会计师独立性存在威胁的因素
B.
在审计过程中保持职业怀疑与应有的谨慎
C.
根据被审计单位的要求签订业务约定书
D.
按照审计准则的要求收集充分适当的审计证据
查看完整题目与答案
【单选题】Some new and ______________ stations have first-class seat waiting areas.
A.
big
B.
small
C.
heavy
D.
light
查看完整题目与答案
【单选题】Some stations have a ( ), and you may leave your luggage here for some 5 to 10 RMB varying with the deposit time.
A.
shop
B.
waiting hall
C.
luggage office
D.
left luggage office
查看完整题目与答案
【单选题】Some stations have a( ), and you may leave your luggage for some 5 to 10 RMB varying with the deposit time.
A.
shop
B.
waiting hall
C.
luggage office
D.
left luggage office
查看完整题目与答案
【单选题】Some power stations have been modernized to give off less pollution, or they were moved further away from the living areas in order to ______ the damage.
A.
increase
B.
decrease
C.
ease
D.
lower
查看完整题目与答案
【简答题】黏膜相关淋巴组织主要包括肠相关淋巴组织, 相关淋巴组织和支气管相关淋巴组织等。
查看完整题目与答案