客户点播代码为600223的股票价格的指令是()。
A、GP S 600223
B、GP600223
C、GP 600223
D、600223 GP
参考答案:C
The twins were so _______ in their TV play that neither of them heard the door ring.
A. adapted B occupied C absorbed D concentrated
符合献血的血红蛋白最低值我国规定为()
A.男110;女100
B.男120;女110
C.男115;女105
D.男125;女115