Your uncle seems to be a good driver: _______, I wouldn’t dare to travel in his car. 

A．even so

B．even though

C．therefore

D．so

张口时耳痛加重的疾病包括（）

A.急性中耳炎

B.外耳道疖

C.耵聍栓塞

D.外耳道炎

E.以上都是