与G蛋白偶联的受体是()
A.环状受体
B.跨膜受体
C.催化性受体
D.细胞核内受体
E.胞质内受体
参考答案:B
汉译英:“空舱证书;清洁证书”,正确的翻译为:()
A.Certificate of empty tank;Certificate of fumigation
B.Certificate of fumigation;Certificate of cleanliness
C.Certificate of empty tank;Certificate of cleanliness
D.Certificate of cleanliness;Certificate of empty tank
木构架竖屋是瓦工须配合完成的工作。 ( )