射线探伤的质量要求：对接接头的质量不低于Ⅱ级为合格。( )

下面程序用来计算：

Private Sub Command1_Click( )
A = Val(Text1. Text)
B = Val (Text2. Text)
Select Case A
Case 【11】
N=A+B
Case Is = 5
N = B/A
Case Is＜5
N=0
End Select
Text3. Text = N
End Sub

古诗文填空

李商隐在《无题》一诗中巧用比喻，一语双关表达思念之情的句子是：______，______。

用所给词的适当形式填空。

1. Ms Ba sometimes watches her students having fun _____ (play) on the playground.

2. Go _____ (cross) the bridge, you can see a tall tree with many flowers on it .

3. Children often enjoy _____ (they) at school .

4. Sheep like to eat grass and _____ (leaf).

5. Please _____ (be) quiet when you are with pandas in the zoo.

6. We sometimes listen to some _____ (relax) music when we're tired.

7. Hunan Street is a good place _____ (have) fun..

8. I like elephants because they are so _____ (beauty).

9. Are _____ (thief) afraid of the police? Yes, very much.

10. Do you think koalas are very _____ (friend) to people?

读“中国地形图”回答以下问题

（1）我国某省级行政区的地形特征通常描述为“三山夹两盆”这里三山是指图中：

①是______  ②是______   ③是______

两盆指图中的：A是______B是______

（2）填写下列地形区的名称：④是______山脉，它是我国最雄伟的山脉．

⑤是______（山），它是我国南北方重要分界线之一．C是______平原，它是我国面积最大的平原；D是______平原，塑造它的主力是黄河．E是______高原，它是世界上最高的高原，也是我国最大的高原．H是______高原，它是世界上最大的黄土分布区．G是______高原，喀斯特地形广泛分布．

企业在日常活动中，为某一对象而发生的耗费是指下列哪一项（）

A.费用

B.成本

C.耗费

D.制造费用