—What's this? — _______ a clock. [ ]
A. Its
B. It's
C. That's
D. This is
答案:B
使用伪造、变造的机动车号牌一次记几分?
A.2分
B.3分
C.6分
D.12分
静脉注射治疗癫癎持续状态的首选药是
A.羧苄西林B.苄星青霉素C.乙琥胺D.洛伐他汀E.地西泮