机动车发生财产损失交通事故,对应当自行撤离现场而未撤离的,交通警察不可以责令当事人撤离现场。
参考答案:错
—Is Jessica giving us a speech this evening?
—No, it _________ be her.She _________ to Japan.
A.mustn't;has gone
B.mustn't; has been
C.can't; has gone
D.can't; has been
腹部B超提示肾钙化见于
A.急性肾小球肾炎B.单纯性肾病C.IsA肾病D.远端肾小管酸中毒E.溶血性尿毒症综合征