骨化中心出现延迟及愈合的疾病是()
A.骨囊肿
B.甲状腺功能减退
C.肾上腺皮质肿瘤
D.以上都是
E.以都不是
参考答案:B
— Excuse me, may I use your car?
— I'm sorry.I'm afraid I can't ________ the car key just at the moment.[ ]
A. rely on
B. break away from
C. put my hands on
D. keep my hands off
NJ07型列车司机室双针压力表,白色指针指示(),红色指针指示()。