有关肝昏迷发病机制说法错误的是
A.胺或苯乙醇胺取代了正常的神经递质
B.芳香族氨基酸减少
C.支链氨基酸减少
D.硫醇增多
E.短链脂肪酸增多
参考答案:B
Readers have been making good comments on the book, but _____ actual sales, it is still far from satisfactory.
A.by means of
B.in place of
C.in terms of
D.in line with
工作负责人在(),可以参加工作班工作。
A.全部停电时
B.工作范围内
C.安全措施内
D.人员集中时