问题
单项选择题
患者,缺失,欲以双端金属烤瓷桥修复,其下前牙切端应预备的间隙为()
A.1.5mm
B.1.0mm
C.2.0mm
D.3.0mm
E.2.5mm
答案
参考答案:C
患者,缺失,欲以双端金属烤瓷桥修复,其下前牙切端应预备的间隙为()
A.1.5mm
B.1.0mm
C.2.0mm
D.3.0mm
E.2.5mm
参考答案:C
北京阳光中学九年级学生Simon目前学习成绩不理想,他写信给青少年辅导员Sigmund Friend,倾诉困惑,寻求帮助。假设你是Sigmund Friend, 请根据所给的信息,完成一封给Simon的回信,内容要点如下:
1. 书信须包括所有内容要点,要求语句通顺,意思连贯; 2. 建议部分的第4个要点内容须用1~2句话展开合理想象,作适当发挥; 3. 词数80个左右,已给出的句子,不计入总词数。 Dear Simon Thank you for your letter. You say that ________________________________________________ ________________________________________________________________________________ You probably think you will never be a top student. This is not necessarily so, however. Anyone can become a better student if he or she wants to. Here’s how. Plan your time carefully. When you plan your week, you should make a list of things that you have to do. Make good use of your time in class. _________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Develop a good attitude about tests. _________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ I hope my answers will be valuable to you. Best wishes Sigmund Friend |