能早期发现前列腺癌骨转移灶的检查方法是()
A.可疑部位CT
B.可疑部位MRI
C.可疑部位B型超声
D.可疑部位骨X线片
E.全身核素骨扫描
参考答案:E
Only when your identity has been checked ____. [ ]
A. you are allowed in
B. you will be allowed in
C. will you allow in
D. will you be allowed in
下列哪个不是硝酸异山梨酯的特点()
A.水解生成硝酸
B.为抗心绞痛药
C.在强热或撞击下会发生爆炸
D.在酸和碱溶液中易发生水解
E.持续作用时间很短