All the students in our class passed the English final test ______ him.
A. besides
B. except for
C. except
D. without
胃泡鼓音区明显减小或消失见于
A. 肝右叶肿大
B. 脾大
C. 胰腺肿大
D. 膀胱肿大
E. 卵巢囊肿
Peter had no idea how long will he spend there ______ he got the order.
A. while
B. until
C. after
D. when
下列疾病中出现的胸腔积液不是渗出液的是
A. 结核性胸膜炎
B. 脓胸
C. 肺癌
D. 心力衰竭
E. 胸膜肿瘤