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【简答题】
Reading comprehension. When teaching students their numbers, display a number line and calendar prominently. Students can refer to them for help remembering the correct order of the numbers. Another helpful tool is a set of dot plates. Draw a different number of dots on paper plates. Make sure that all the numbers between 1 and 9 are represented at least once. Then, hold up a plate and ask students what number it represents. When teaching students how to add, hold two plates up side by side. Then ask students for the total number of dots Hands-on activities are particularly good learning tools. Pass out 5 coins and a cup to each student. After they shake and spill the coins, they should record how many land on heads and how many land on tails. Continue the activity until students find all possible combinations of heads and tails. Then, try with a different number of coins, such as 6 or 7. You could also read a narrative out loud. Tell students, “Mary had 3 cookies. She ate 2 of them, and then bought 8 more.” Have students keep track of the number of cookies Mary has. They can use beads or beans as counters.
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【多选题】世界上三种古老的戏剧文化是、和。
A.
中国戏曲
B.
印度梵剧
C.
意大利歌剧
D.
古希腊悲喜剧
【简答题】如图为某学生在做粗盐提纯实验时过滤操作示意图,请回答以下问题: (1)写出标号名称:a______b______ (2)指出图中的明显错误之处:______. (3)过滤后滤液仍浑浊,写出两种可能的原因______;______.若出现该情况,应如何操作?______. (4)若制作过滤器时,滤纸没有紧贴漏斗内壁,造成的后果是______.
【单选题】读零件图的第一步应看( ) A 视图 B 尺寸 C 技术要求 D 标题栏
A.
B.
C.
D.
D
【简答题】批评需要注意 _____________ 、 _____________ 、 _____________ 、 _____________ 、 _____________ 、 _____________ 、 _____________ 、 _____________ 、 _____________ 等事项。
【多选题】下列各项措施中,能够有效减小横风向风振的有?
A.
将钢丝拧成钢绞线
B.
将建筑物的角部设计成锯齿状
C.
采用圆形建筑截面
D.
在钢缆上设肋
【单选题】What is the passage mainly about?
A.
Dressing for effect.
B.
How to dress appropriately.
C.
Managerial positions and clothing.
D.
Dressing for the occasion.
【单选题】据统计,地震常常发生在夜间,而且还常常发生在农历初一或者十五前后。这是因为( )
A.
农历初一、十五与夜间,地球表面受太阳、月球引力较大
B.
人们的错觉,因为人们在白天接收的刺激比较多,不容易感知小地震的发生
C.
夜间气温较低,地表容易为炽热的岩浆冲破,而农历初一或者十五也常常是当月中气温最低的时段
D.
地震统计仅统计较为剧烈的地震,而大多数地震是较为轻微的
【简答题】曲( mould bran )
【单选题】SUM、AVG、MAX、MIN不允许出现在查询语句的( )子句之中。
A.
SELECT
B.
HAVING
C.
GROUP BY„ HAVING
D.
WHERE
【单选题】What factor can be attributed to German prosperity?
A.
Technology transfer.
B.
Good management.
C.
Hard work.
D.
Fierce competition.
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