北京师范大学学制研究小组于1981年在其附属中小学开始进行的学制实验是()。
A.六三制
B.双轨制
C.分支型
D.五四制
参考答案:D
选出错误的选项并改正。
( ) 1. Christmas is on December twenty-five. ________________
A B C
( ) 2. Jenny eated eggs for breakfast yesterday. ________________
( ) 3. Lucy walks for school every day. ________________
( ) 4. Would you like to helping us? ________________
( ) 5. Jenny and Li Ming is shopping for Christmas gifts. ________________
女,35岁,尿频、尿急、尿痛伴腰痛、发热、寒战1天,右侧肾区有压痛、叩击痛,其发热原因最可能是()
A.膀胱炎
B.慢性肾盂肾炎
C.急性肾盂肾炎
D.急性肾小球肾炎
E.慢性肾小球肾炎