全口义齿修复后,由于垂直距离过低可能造成的影响()
A.咀嚼无力
B.颞下颌关节疼痛
C.加速牙槽骨吸收
D.息止牙合间隙过大,面容苍老
E.以上都是
参考答案:E
Ann’s grandpa was very rich and he had some shops. The old man began to learn drawing when he was sixty, and he loved it very much. For twelve years he drew a lot and there were many pictures in his workroom. He was pleased with them and kept them well. One day, the old man was ill. He had to stay in hospital. Before he died, he said to Ann, “I want to give my pictures to a school as presents. Then the students can remember me forever. But I don’t know which school I’m going to give them to. Can you help me?” “Well, “said the little girl, “you’d better give them to a blind school. “
小题1:Ann’s grandpa was ____________.
A.a driver
B.a teacher
C.a blind man
D.a rich man小题2:The old man tried his best to be ____________.
A.an artist
B.a farmer
C.a doctor
D.a teacher小题3:The old man loved ____________ very much when he was sixty.
A.writing
B.his shops
C.money
D.drawing小题4:When the old man was in hospital, he was ____________ years old.
A.60
B.70
C.72
D.78小题5:Ann thought her grandpa’s pictures were ____________.
A.nice
B.beautiful
C.good
D.bad
黑便伴右上腹痛、黄疸,最可能的诊断是()
A.消化性溃疡
B.肝硬化门静脉高压症
C.再生障碍性贫血
D.急性梗阻性化脓性胆管炎
E.急性胃黏膜病变