[单项选择]病人,73岁,2小时前晚餐后突感胸骨后剧烈压榨样疼痛,伴大汗、呕咕及濒死感,急诊入院。查心率130次/分,律不齐;血压165/100mmHg,心电图示V1~V4导联ST段呈弓背向上抬高,TNI:3.5ng/ml。 解除病人疼痛的药物应选用( )。 A. 吗啡 B. 654-2 C. 消炎痛 D. 阿司匹林 E. 布洛芬
第12题: [单项选择]There was no reason ______ the meeting yesterday. A. for your not attending B. for your not to attend C. for your not attend D. for you to not attend 参考答案:A 答案解析:for之后用动名词作宾语,否定式为在其前加not即可。