交易计划中的指导思想为价格优先、时间优先、跟踪低点买入、享受季节性上涨。
参考答案：对
The train arrived and they were just to catch it. [ ]
A. on time; on time
B. on time; in time
C. in time; in time
D. in time; on time
关于膀胱的叙述，下列正确的是( )
A．膀胱底朝向下方B．膀胱底内面的膀胱三角区内，有许多黏膜皱襞C．膀胱三角的两个侧角间有横行的黏膜皱襞D．膀胱三角的上角为 * * 内口E．以上都不正确
