危重病人到指定医疗单位开麻醉药品需()
A. 运输凭照
B. 麻醉药品专用章
C. 麻醉药品专用卡
D. 麻醉药品购用印鉴卡
E. 麻醉药品进口准许证
He missed the target because the wind hadn't been allowed ______.
A. to
B. for
C. of
D. in
毒性药品生产记录有效期()
A. 1年
B. 2年
C. 3年
D. 4年
E. 5年
______ for the timely investment from the general public, our company would not be so thriving as it is.
A. Had it not been
B. Were it not
C. Be it not
D. Should it not be