粘补前应先对玻璃布进行（）。
A、除尘处理
B、风干处理
C、除油蜡处理
D、防腐处理
参考答案：C
The Hotel Al Arab ______ the first and only 7-star hotel in the world was designed in the
shape of a sail of 321 meters.
A．was considered
B．considering
C．being considered
D．considered
什么是企业标准体系自我评价？
