电动叉车停车时要拉紧手制动,将货叉降到最低位置关闭电销开关。
参考答案:错
以下关于两性霉素B的描述错误的是()。
A.对深部真菌抑制作用较强
B.主要口服给药
C.最高剂量不超过1mg/(kg·D.
D.主要通过改变细胞膜的通透性来杀菌
E.不良反应可见寒战、发热、恶心呕吐
_______,but it is also a great way to lower the number of greenhouse gases in the air.
A.Not only a fun thing is it to do
B.Not only a fun thing to do it is
C.Not only it is a fun thing to do
D.Not only is it a fun thing to do