题目内容

Complete the sentences with suitable prepositions.

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Complete the sentences with suitable expressions from the collocation box. Make changes where necessary. Sometimes more than one collocation is possible.verbsverbs which often go before:abilitydemonstratedeveloploseattentioncalldrawdistractideaexchangehaveshareadjectivesadjectives which often go before:competence conversationalcommunicativeprofessional

与受体既有亲和力又有较强内在活性的药物称为()

A. 拮抗药
B. 完全激动药
C. 部分激动药
D. 竞争性拮抗药

与受体亲和力较强,内在活性较弱的药物称为()

A. 拮抗药
B. 完全激动药
C. 部分激动药
D. 竞争性拮抗药

受体阻断(拮抗)药的特点是( )

A. 对受体有亲和力但内在活性小
B. 对受体有亲和力同时内在活性大
C. 对受体无亲和力而有内在活性
D. 对受体有亲和力而无内在活性

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