项羽和()为争夺帝位,进行了四年的楚汉战争。
参考答案:刘邦
The boss often ______ the workers ______ for 12 hours a day.[ ]
A. make, work
B. makes , to work
C. makes , work
D. make , working
38岁,初次妊娠,24周糖筛查:血糖值为9.5mmol/L,病人需要进一步检查()
A.尿糖检测
B.空腹血糖
C.OGTT
D.尿酮体
E.羊水穿刺