张某是一名警察,在巡逻途中不慎将依法配备的枪支丢失,被李某捡拾,张某发现枪支丢失后因害怕未及时报告,数日后,李某持枪抢劫他人。对张某应以丢失枪支不报罪定罪处罚
参考答案:对
Betty often falls ill these days. Her father asks her _____ with him. [ ]
A. do sports
B. to do sports
C. doing sports
D. does sports
关于脑震荡的诊断不正确的是()
A.意识丧失小于20分钟
B.头痛、恶心等症状
C.常有逆行性健忘
D.头颅CT显示轻微异常
E.神经系无阳性体征