口服降糖药格列喹酮的主要不良反应是
A．低血糖B．乳酸酸中毒C．胃肠反应D．肝、肾损害
参考答案：A
Under the International Code of Signals how are geographical locations such as New York City transmitted（）.
A.A commonly used abbreviation such as NYC is used
B.The name is spelled out
C.The geographical coordinates are used
D.The radio station call sign for the nearest marine radio station is used
轮辋宽度为（）mm者，轮对内侧距离为1357-1359m时可使用，凡入厂修理时不得出厂。
A.127-135
B.126
C.127
D.126-127
