无子西瓜栽培必须配置（）西瓜品种。
参考答案：授粉
片剂的4种基本辅料是（）、黏合剂、崩解剂、润滑剂。
Every attention must be paid to him, lest he ______ that he is inferior to my other guests.
A．would feel
B．feels
C．felt
D．feel
