公司系统员工严禁以任何方式（）客户受电工程。
A.私自承揽
B.代理
C.变相承揽
D.承包
参考答案：A, B, C
输血相关性移植物抗宿主病（）
A.皮肤向心性红斑
B.皮肤血管神经性水肿
C.皮肤玫瑰糠疹
D.皮肤出血性荨麻疹
E.皮肤色素沉着
—What did Kate say just now?
—She asked _________.
A．who has been to the USA in our class
B．what was wrong with my computer
C．when did China become a member of the World Trade Organization
D．that China had successfully held the Olympic Games
