对患者进行口腔检查时发现其某颗指数牙的龈上牙石覆盖面积为牙面的1/3~2/3,根据简化牙石指数,应记为
A.0
B.1
C.2
D.3
E.4
参考答案:C
根据首字母提示及句意写出单词
1. M__________ is the third month of the year.
2. Next week we'll go to London for a h__________.
3. Don't s__________ in the classroom. Your classmates are doing their homework.
4. -Which is your favourite f__________?
-Chinese New Year.
5. At Halloween many people wear s__________ costume with masks.
“他隐隐约约地看见他的儿子们怎样地饮酒作乐,说些嘲笑他和抱怨他的话。他又看见他的孙儿们骄傲地走在一条新的路上„„他自己衰老无力地躺在这里,孤零零的一个老人,没有人来„„”请问,这里的“他”描写的是《家》中的哪个人物?有怎样的象征含义?