与袁枚、赵翼并称“乾隆三大家”的是（）
A、蒋士铨
B、杨潮观
C、李渔
D、洪昇
参考答案：A
We wouldn't have called a taxi yesterday if Harold ______ us a ride home.[ ]
A. didn't offer
B. wouldn't offer
C. hasn't offered
D. hadn't offered
有关咽-结合膜热的描述正确的是（）。
A.由柯萨奇病毒A组引起
B.以发热、咽炎、结合膜炎为特征的急性传染病
C.常发生于春夏季
D.病程1~2周
E.颈部或耳后淋巴结肿大
