下列哪种酶是合成胆固醇的限速酶?()
A.甲羟戊酸激酶
B.HMG-CoA合成酶
C.HMG-CoA还原酶
D.HMG-CoA裂解酶
E.鲨烯环氧酶
参考答案:C
中药所具有的辛、酸、苦、甘、咸不同的药味称为()
A.四气
B.五味
C.归经
D.升降浮沉
E.毒性
汉译英:“一般原产地证书;尺码检验证书;放射性检验证书”,正确的翻译为( )。
A.certificate of origin;certificate of radioactivity;certificate of measurement
B.certificate of origin;certificate of measurement;certificate of radioactivity
C.certificate of measurement;certificate of origin;certificate of radioactivity
D.certificate of radioactivity;certificate of measurement;certificate of origin