焦油加工的主要任务是获得酚、萘、蒽等纯产品和()等粗产品。
参考答案:洗油沥青
The temple from the Tang Dynasty was destroyed in the earthquake.
A.dated
B.dating
C.having dated
D.to be dated
当需要撤销的往账业务处于“已排队”状态时,柜员凭汇款人出具()办理。
A.正式函件
B.本人身份证件
C.电汇回单