电动机是将()能转换成()能的旋转电器。
参考答案:电、机械
_______, the disease will produce a kind of poison that will kill the patient.
A.If it untreated
B.If is untreated
C.If being untreated
D.If untreated
Vous_________lire attentivement le contrat avant de le signer
A.aurez d
B.auriez d
C.aviez d
D.ayez d