问题
单项选择题
A trust management company offers a trust account with a stated annual rate of return of 6% in the first year and 8% in the second year. If returns are compounded quarterly with the initial account value of 100000 at the beginning of the first year, the account's value at the end of second year is closest to:（）
A. $114480
B. $114885
C. $171759
答案
参考答案：B
解析：
第一年里：PV=-100000，N=4，I/Y=6/4，=1.5，PMT=0，CPTFV=106136($)，
第二年里：PV=-106136，N=4，I/Y=8/4 =2，PMT=0，CPTFV=114885($)。
缺失，行
双端固定桥修复。由于基牙较敏感，先试戴1周。采用的粘固剂最好是（）