Why did Peter ask for an explanation about the two items mentionedBecause he ()the difference between them.
查看答案
5()
A. Hold on, please.
B. Whom do you want
C. Don’t go away.
D. Well, you can’t.
分娩时损伤会阴皮肤、粘膜、肛提肌、肛门外括约肌,属III度裂伤。
A. 对
B. 错
公量=[商品实际重量÷(1+实际回潮率)]×(1+公定回潮率)。
A. 对
B. 错