【简答题】请从效应酶、第二信使、生物学功能三个方面比较 cAMP 信号通路和 IP3/DAG 双信使信号通路有何不同。
【简答题】More than one person (be) ______ involved in the case, added the police officer.
【多选题】network 是一个隔离的二层广播域。Neutron 支持多种类型的 network,包括
【单选题】More than one person _____ found it so. [ ]
【单选题】More than one person that kind of experience.
【单选题】. It’s reported that in some families there have been more than one person____the Nobel Prize.