这家商场越办越差,现在每天去购物的顾客______。
A.寥寥无几
B.门可罗雀
C.人迹罕至
D. * * 攘往
参考答案:A
There was so serious a matter that I had no choice but _________ the police.
A.called in
B.calling on
C.call for
D.to call in
甲型肝炎病毒()
A.在100℃5min灭活的病毒
B.煮沸10min灭活的肝炎病毒
C.60℃10h灭活的肝炎病毒
D.-20℃可保持10d的肝炎病毒
E.紫外线可以杀灭所有的肝炎病毒