鉴别良恶性肿瘤主要依靠（）
A.内镜检查
B.同位素检查
C.超声检查
D.肿瘤标志物的免疫学检查
E.细胞学检查
参考答案：E
The best method to________this goal is to unite as many sympathetic people as possible with the labor
movement itself.[ ]
A．win
B．accomplish
C．finish
D．complete
( )是证券公司客户信用交易担保资金账户的二级证券账户。
A．客户信用证券账户
B．客户信用资金台账
C．客户信用交易担保资金账户
D．客户信用资金账户
