承运人或其他贸易关系人在发生商务纠纷或争议时,检验检疫机构签发的证书是证明事实状态,明确责任归属的重要凭证。 ( )
参考答案:对
--- Why not go out and have a picnic tomorrow, Simon?
---_____ . but I will help Li Ming with his lessons. He is new here.
A.Let’s go
B.All right
C.Yes, please
D.I’d love to
下列选项中,哪种药材的原植物不属于菊科( )。
A.紫菀
B.苍术
C.川香木
D.白术
E.香附