哪部著作的问世,标志着社会主义从天才人物的空想发展为科学的理论。()
A.理想国
B.乌托邦
C. * * 党宣言
D.资本论
参考答案:C
—Artistic people can be very difficult sometimes.
—Well, you married one. ________.[ ]
A. You name it
B. I've got it
C. I can't agree more
D. You should know
照射野是指()
A.X线机遮光器开放的大小
B.X线机球管灯泡所照射到的范围
C.X线管窗口的X线束入射于胶片的曝光面的大小
D.X线管窗口的X线束入射于肢体的曝光面的大小
E.上述都不对