李世民为秦王时，就开文学馆广揽学士，为房玄龄等“（）”画像题赞，后来又在弘文殿侧立弘文馆，推动了诗歌创作乃至整个文化的繁荣。
参考答案：十八学士
补体活化的三种激活途径的共同固有成分是（）
A.C1q
B.C4和C2
C.C3
D.B因子
E.D因子
You only had meat and fish yesterday. If you had eaten vegetables, they easily.
A．would digest
B．digested
C．will digest
D．would have digested
