患者因有机磷农药中毒进行抢救解除烟碱样症状的药物是()
A.阿托品
B.胆碱酯酶复能剂
C.脱水剂
D.呼吸兴奋剂
E.强心苷
参考答案:B
学校门口的文具店新进了一批文具,其中钢笔有50枝,签字笔比钢笔的3倍还多20枝,钢笔和签字笔一共有多少枝?
The huge statue(雕像) of the former leader was pulled down, and it lay on the ground _______ .
A.in parts
B.in trouble
C.in ruins
D.in danger