风湿性心瓣膜疾病最常见侵犯的瓣膜是（）
A.主动脉瓣
B.肺动脉瓣
C.二尖瓣
D.三尖瓣
E.人工瓣膜
参考答案：C
执行“35016小额汇入接收入账”交易，接收借记回执业务可选择的接收方式（）。
A．入账
B．挂账
C．取消
D．借记拒绝
____ ,he talks a lot about his favorite singers after class.
A. A quiet student as he may be
B. Quiet student as he may be
C. Be a quiet student as he may
D. Quiet as he may be a student
