识别关键成功因素可用()作为工具。
A、树枝因果图
B、UML图
C、ER图
D、程序流程图
参考答案:A
外感风热,应选用药物的性味是()。
A.辛,温
B.辛,凉
C.甘,寒
D.苦,寒
E.甘,温
Jupiter () perhaps the most important planet of the solar system.
A. was
B. were
C. is
D. will be