握手的时候应如何决定伸出手的先后次序？
参考答案：“尊者决定”，尊者先伸手。
.---Tomorrow is Sunday. Are you going swimming?
---I’m not sure. It the weather.
A．looks like
B．waits for
C．looks after
D．depends on
简述粘土砖的特性和用途。
