某患者,女,24岁,因四环素牙要求美容修复,检查可见牙齿表面光滑无缺损,最佳的修复方法为
A.镍铬瓷冠B.光固树脂贴面C.脱色D.烤瓷贴面E.贵金属烤瓷冠
参考答案:D
英汉互译 阅读下面的短文,将划线部分的句子译成汉语或英语。
Thanksgiving Day was coming soon. 小题1:Miss Green gave her students special homework. “Please draw a picture to show your thanks.” said Ms Green.
Most students drew a turkey(火鸡) or other traditional things. But Douglas, a shy boy, drew a different thing. 小题2:他仅仅画了一只手。
His classmates were surprised at his picture. One child said, “It must be a farmer’s hand, because farmers keep turkeys.” Others guessed it was his father’s hand. 小题3:因为他家很穷, his father had to work day and night for money.
小题4:Miss Green asked the little boy whose hand it was. He answered, “It’s yours. You often take me by the hand to play outside and teach me how to hold a pencil.”
Oh, 小题5:the boy was showing his thanks to his teacher. Miss Green was moved and hugged(拥抱) the little boy.
以下交通工具中,常用汽油机作为动力装置的是[ ]
A.小轿车
B.载重卡车
C.远洋轮船
D.动车