溶血性黄疸的实验室检查叙述错误的是
A.总胆红素(T增加
B.结合胆红素(C基本正常
C.尿胆红素++
D.尿胆原增加
E.CB/TB<15%~20%
参考答案:C
物质在氧气中燃烧的现象叙述错误的是[ ]
A.木炭:发出白光
B.硫粉:淡蓝色火焰
C.红磷:大量白烟
D.铁丝:火星四射
If you can improve your price by 3%,we shall be prepared to()for 5,000 metric tons.
A.book with you an order
B.book your order
C.be in the market
D.place a order with you