We have known each other _____ ten years ago. [ ]
A. for
B. ever
C. about
D. since
答案:D
Her mother didn't ask him to do it, but she didn't ask him not to do it, ____. [ ]
A. too
B. also
C. either
D. as well
医疗机构需要使用麻醉药品必须取得
A.《麻醉药品购用印鉴卡》B.《麻醉药品使用卡》C.《麻醉药品购用专用卡》D.《麻醉药品购用许可证》E.《麻醉药品使用许可证》