防腐涂料的辅助成膜物质包括()等几部分。
A.催干剂
B.溶剂
C.增塑剂
D.合成树脂
参考答案:A, B, C
拟胆碱药有:
A.毒扁豆碱
B.匹罗卡品
C.筒箭毒碱
D.哌仑西平
E.新斯的明
As I am not feeling too well, I really appreciate ___ to take my place.
A.him offer
B.for him to offer
C.his offering
D.him to offer