普通溶剂型底漆树脂的类型为羟基聚酯树脂，含羟基丙烯酸树脂。
参考答案：对
_____ from the top of the tower, the east foot of the mountain is a sea of rape flowers.
A．Seen
B．Seeing
C．Having seen
D．To see
以下三个数字0.5362、0.0014、0.25之和应为( )。
A．0.79 B．0.788 C．0.787D．0.7876 E．0.8
