4-雄烯二酮
参考答案:2937290032
解析:
海关商品名称:4-雄烯二酮海关编码:2937290032法定单位一:千克惠税:4%普税:30%增值税:17%监管条件:L
一创伤性休克病人需紧急扩容,应首选下述何种液体()。
A.低分子右旋糖酐
B.血浆
C.全血
D.平衡盐溶液
E.葡萄糖溶液
—Tom didn’t come last night,did he?
—No.I _______ have waited for him.A whole night was wasted.
A.would
B.should
C.couldn’t
D.needn’t