反射活动后放现象的结构基础是神经元之间的（）
A.链锁状联系
B.环状联系
C.辐散式联系
D.聚合式联系
E.侧支式联系
参考答案：B
在企业网银柜面注册系统上线运行后，代收业务种类繁多，以下选项中哪个不是代收业务的种类（）。
A、水费、电费、煤气费
B、通讯费、有线电视费
C、税费
D、证券交易手续费
An investor goes long an FRA that expires in 30 days for which the underlying is 90-day LIBOR for a notional of $10 million. A dealer quotes this instrument at 4.5 percent. At expiration, 60-day LIBOR is 3.5 percent and 90-day LIBOR is 4 percent. The payment made at expiration is closest to:()
A. $12 376 from the investor to the dealer.
B. $12 376 from the dealer to the investor.
C. $16 570 from the investor to the dealer.
