Starter Relay的中文意思是()。
参考答案:启动继电器
下列化肥中,氮的质量分数最大的是[ ]
A.(NH4)2SO4
B.CO(NH2)2
C.KNO3
D.NH4HCO3
Jasmine was holidaying with her family in a wildlife park she was bitten on the leg by a lion. [ ]
A.when
B.while
C.since
D.once