生长激素型垂体腺瘤最常引起的代谢紊乱是（）
A.脂肪
B.蛋白质
C.糖
D.水、电解质
E.血液酸碱平衡
参考答案：C
额定速度不大于2.5m/s的客梯,运行中轿内最大噪声不大于()
A.55
B.60
C.65
D.70
根据对话情景和内容，从对话后所给的选项中选出能填入每一空白处的最佳选项。选项中有两个为多余选项。
Jack: The hat I bought yesterday.
Bob: How nice! _____小题1:_____ .
Jack: Yes, it looks very cool, __小题2:_______ .
Bob: Do you mind my__小题3:___?
Jack: Not at all. It’s 58 dollars.
Bob: Then did you pay for it yourself?
Jack: Haha, luckily, I didn’t.
Bob: ___小题4:_ ?
Jack: My uncle. He is on a visit here.
Bob: Really? Oh, it’s time for supper. I will go home, bye!
Jack: ____小题5:____
