溃疡病急性呕血1200ml，血压95/75mmHg，临床诊断为
A．感染性休克B．神经性休克C．心源性休克D．损伤性休克E．失血性休克
参考答案：E
We won’t _____ other athletes in the 100-meter race if we don’t spend more time training hard.
A．compete for
B．compete with
C．compete in
D．compete
简述商业谈判在让步中应“尽可能运用有意而无损的让步”
