【单选题】() can help kill germs that could lead to disease.
【单选题】硫酸阿托品是几分子阿托品与一份子硫酸与一份子水形成的盐
【单选题】This medicine can help kill the _____.
【多选题】若地基为( )时,可采用砾石、碎石、矿渣或灰土等质量较好的材料换填,以扩大基底压力。
【判断题】编制零件的加工程序时,移动指令前必须有建立工件坐标系指令
【单选题】—Do you think playing cards is beneficial to our study? —No,if ________,it can help us kill time when we have nothing to do.
【判断题】若用刀开关来控制电动机时,可以选用刀开关的额定电压和额定电流等于电动机的额定电压和额定电流。