冠状病毒的复制是在哪里完成的？（）
A.细胞核
B.细胞质
C.细胞膜
D.细胞壁
参考答案：B
患者男，72岁。肥胖体型，睡眠打鼾，且一个晚上常反复出现呼吸暂停，这种情况已有数年，此时应该考虑的检查是（）。
A.脑电图
B.头颅CT
C.心电图
D.脑血流图
E.多导睡眠图
A．They don’t care what she does at her job.
B．They have bad feelings about her job.
C．They think it is a good job.
D．They have no worries about the job.
