"Could we put off the meeting?" she asked.

"___________,"he answered politely. This is the only day everyone is available.

A．Not likely

B．Not exactly

C．Not nearly

D．Not really

胶合剂主要是（）。

A.酚醛胶泥

B.水玻璃胶泥

C.呋喃胶泥

D.辉绿岩