细支气管不完全阻塞所致的阻塞性呼气障碍可造成：
A．肺气肿
参考答案：A
临床疑似肺包虫病患者，首选的临床检查为
A．B超波
B．CT
C．磁共振
D．X线检查
E．血清学检查
— Would you please tell me ______?
— At 10:00 this evening. [ ]
A. when will the train leave
B. when the train will leave
C. when does the train leave
