控制典型心绞痛发作的首选药物是
A.潘生丁
B.硝酸甘油
C.阿托品
D.心得安
E.四硝酸戊四醇酯
参考答案:B
—Where did you go for your winter vacation?
—My family went to Paris. _______ had a great time. [ ]
A. He
B. She
C. We
D. They
为保证新建、改建、扩建项目初期正常生产、使用和管理所必须购置的办公和生活家具、用具的费用,应计入()中。
A.联合试运转费
B.生产准备费
C.办公及生活家具购置费
D.建设单位管理费