女性，35岁，风湿性心脏病患者，疑为亚急性感染性心内膜炎，检测心脏瓣膜有无赘生物的最
题型：单项选择题
问题：
女性，35岁，风湿性心脏病患者，疑为亚急性感染性心内膜炎，检测心脏瓣膜有无赘生物的最好方法是（）
A.X线检查
B.超声心动图
C.心电图
D.CT扫描
E.血培养
题型：单项选择题
短文填空。
M___1 __ name is Li Lei. I’m a Chine
se boy. I’m twelve. My school is No. 5 Middle School. I’m in C__ 2 ___ 2, Grade 1. That woman is Mrs. Brown. She is an English t__ 3___. That girl is her daughter, Liz. They are from England. Liz and I a__ 4 ___ in the same class, We are good f__ 5 ___.
se boy. I’m twelve. My school is No. 5 Middle School. I’m in C__ 2 ___ 2, Grade 1. That woman is Mrs. Brown. She is an English t__ 3___. That girl is her daughter, Liz. They are from England. Liz and I a__ 4 ___ in the same class, We are good f__ 5 ___. 