保险经纪人直接经营保险业务,代表投保人在保险市场上选择保险公司或保险产品组合,并与保险方洽谈合同条款,代办保险手续。( )
A.对
B.错
参考答案:B
He didn't like _____________.[ ]
A. to go fish
B. to go fishing
C. go fishing
D. to going fish
确诊肺结核最可靠的依据是
A.痰菌阳性
B.血沉增快
C.PPD.皮试阳性
D.低热、盗汗
E.结核接触史