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【多选题】
公益创业你要面对那些难题?()A.
社会认知
B.
费用需求
C.
产品研发
D.
营销渠道
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反馈参考答案：
举一反三
【多选题】在二难论证中,下列有效的论证形式有( )。
A.
p→q -r→-s p∨-r ∴q∨-s
B.
p→q -r→-s -q∨s ∴-p∨r
C.
p→q -r→-s q∨-s ∴p∨-r
D.
p→q -r→-s -p∨r ∴-q∨s
【单选题】头痛身热，干咳无痰，气逆而喘，咽喉干燥，鼻燥，心烦口渴，舌干无苔，脉虚大而数，属下列何方主治
A.
桑杏汤
B.
清燥救肺汤
C.
麦门冬汤
D.
竹叶石膏汤
E.
养阴清肺汤
【单选题】头痛身热，干咳无痰，气逆而喘，咽喉干燥，口渴鼻燥，胸膈满闷，舌干少苔，脉虚大而数者用方剂( )
A.
杏苏散
B.
桑杏汤
C.
清燥救肺汤
D.
麦门冬汤
E.
平胃散
【单选题】The relationship of the second sentence below to the first is one of ______ "I stuck my hand in my pocket and held onto the money, waiting for her to call my name. But the teacher closed her book afte...
A.
addition.
B.
comparison.
C.
contrast.
D.
illustration.
【单选题】头痛身热，干咳无痰，气逆而喘，咽喉干燥，鼻燥，胸胁满痛，心烦口渴，舌干无苔，脉虚大而数者，治当选用
A.
桑菊饮
B.
桑杏汤
C.
麻杏石甘汤
D.
清燥救肺汤
E.
养阴清肺汤
【单选题】The attitude of the teacher toward her pupils does much to form the opinion that they have of themselves. If she expresses faith in her pupils, recognizes their strong points, and adjusts the work to ...
A.
approve of the teacher who has faith in her students
B.
condemn the inflexible teacher
C.
be scientifically objective about them
D.
feel that it is the student who determines his own success
【单选题】The teacher commanded that all her students _____ their composition after school. A. would hand in B. handed in C. might hand in D. should hand in
A.
would hand in
B.
handed in
C.
might hand in
D.
should hand in
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