女性,20岁,主诉蛋白尿,关节痛,精神障碍,并伴有胸腔积液,应考虑诊断为()。
A.肾水球肾炎
B.肾病综合征
C.精神分裂症
D.系统性红斑狼疮
E.类风湿关节炎
参考答案:D
Tom was thinking about how to explain to the teacher why he was late for class, when a good idea ______ to him.
A.happened
B.brought
C.occurred
D.struck
单机运行或牵引车辆运行时,前方进路由()负责。