物流增值服务是针对特定客户或特定物流活动的()服务()
A.增值
B.标准化
C.定制化
D.保障
参考答案:C
In order to find ______ better job, he decided to study ________ second foreign language. [ ]
A. the; a
B. a; a
C. the; the
D. a; the
逐渐出现的劳力性呼吸吸困难伴干咳2年。双肺底Velcro啰音,杵状指。HRCT显示双下肺以及靠近胸壁的胸膜处较密集的蜂窝肺样改变( )
A.UIPB.DIPC.NSIPD.AIPE.BOOP