资金的价值是随时间变化而变化的，资金在运动中 ______ 的部分就是原有资金的时间价值。
A．减少
B．贬值
C．下降
D．增值
参考答案：D
—How well do you know the Opera House?
—I know the place very well. I _______ Sydney many times. [ ]
A. have been in
B. have been to
C. have gone to
D. have arrived in
临床常见的Ⅲ型变态反应有
A．血清病
B．新生儿溶血症
C．血清过敏性休克
D．输血反应
E．移植排斥反应
