Since you weren’t at the meeting, we _____ the decision without you.

A．made

B．had made

C．were making

D．would made

环氧树脂粘结有：有脆性、硬度低、小面积不能承受高压、固化剂毒性大、（）等缺点。

A.不耐高温

B.耐用度低

C.工艺复杂

D.强度低