每12小时胎动次数小于10次
A.内出血B.外出血C.腹腔出血D.颅内出血E.血尿
参考答案:C
Before he went abroad, he spent as much time as he ____ English.
A.could learning
B.learned
C.to learn
D.could learn
合伙组织是企业组织的一种重要形式,特别适合需要专门技术的( )行业。
A.冶炼 B.制造 C.服务 D.研究性