【单选题】商品的市场价格是这样形成的:
C.
由生产商品的社会必要劳动时间和供求关系共同决定
【单选题】听力原文:W: I don't know what the problem is. You'd better give mc the works. M: Okay. I'll change the oil and check the brake. Q: Whom is she talking to? (17)
B.
An automobile mechanic.
【多选题】关于20世纪初中国诗坛上的小诗特征描述正确的是()。
【单选题】听力原文:F: You'd better give up smoking, Or your lungs would suffer more. M: But doctor, I don't smoke that much, just a pack a day. Where does this conversation most probably take place?
【单选题】关于20世纪初中国诗坛上的小诗特征描述错误的是()。
【多选题】关于冰川沉积地貌,术语使用正确的有()。
【单选题】You'd better give up smoking if you want to keep .
【判断题】新型冠状病毒感染的肺炎病原体是细菌,可以吃抗生素来预防。