登记账簿时可以书写的是()。
A.蓝黑墨水
B.碳素墨水
C.圆珠笔
D.铅笔
参考答案：A, B
——Mr. King ___________ by the reporter yesterday.
——He’s great! He helped so many disabled people.
A. was interviewed
B. is interviewed
C. is interviewing
结肠镜检（）。
A．确定粪便内是否存在红、白细胞
B．确定粪便的病原体
C．确定粪便有否血吸虫虫卵
D．确定是否为吸收不良的粪便
E．确定有否结肠肿瘤
