已知正方形ABCD,以CD为边作等边△CDE,则∠AED的度数是______.

题型:填空题

问题:

已知正方形ABCD,以CD为边作等边△CDE,则∠AED的度数是______.

考点:正方形,正方形的性质,正方形的判定
题型:填空题

请你修改一下作文。文中共有10处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

增加:在缺词处加一个漏字符号(∧),并在其下面写出该加的词。

删除:把多余的词用斜线(\)划掉。

修改:在错的词下划一横线,并在该词下面写出修改后的词。

注意:

1. 每处错误及其修改均仅限一词;2. 只允许修改10处,多者(从第11处起)不计分。

Last November a English forum was held in Busan International High School of South Korea. Students from eight country took part in the forum representing their schools. I was one of the students in our school who was lucky enough to attend it. At the opening ceremony of the forum, students from Busan International High School play a lot of Korean traditional instruments, some of them were really new to us. The forum was very succeed. Every team did a good job and they highly thought of. During our stay in Korea, what impressed on us most was that Koreans love eating kimchi very much. Besides, in my opinion, it isn’t as deliciously as I had imagined.

题型:填空题

善散“皮里膜外之痰”,治疗阴疽流注,肢体麻木,关节肿痛的是()。

A.紫菀

B.白前

C.海浮石

D.白芥子

E.白果

题型:填空题

项目后评价的绩效预测是以( )为起点的。

A.工程建成
B.技术建成
C.经济建成
D.评价时点

题型:填空题

细石混凝土地面抹灰应注意哪些事项

题型:填空题

高处作业是指在离地面()m以上的地方进行工作,高处作业要遵守高处作业的规定。

A.5;

B.2;

C.10;

D.15。

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