单词拼写。 1. Dan is a l_________ boy, he nev

题型:填空题

问题:

单词拼写。

1. Dan is a l_________ boy, he never cleans his room.

2. I want to make f__________ with everyone that I like.

3. I c___________ the top with a piece of cardboard.

4. We often play football on the p__________ in our school.

5. When the sun r__________, he gets up.

6. May I borrow a box of__________ (火柴)

7. All plants take __________ (能量) from the sun.

8. We can't keep the candle __________ (燃烧) in the jar.

9. __________ (叶子) on the tree are getting green in spring.

10. What's she doing? She's _________ (浇) flowers in her garden.

考点:单词、词组可数名词(单数名词,复数名词)实义动词的单数第三人称形式分词
题型:填空题

下面不属于空场采矿法的是()

A.全面采矿法;

B.房柱采矿法;

C.阶段矿房法;

D.分层崩落采矿法

题型:填空题

在窗体上画一个命令按钮(其名称为Commandl),然后编写如下代码:  Private Sub Command l_Click()  Dim a  a=Array(1,2,3,4)  I=3:j=1  Do While i>=0  s=s+a(i)*j  i=i-1  j=j*10。  Loop  Print s  End Sub  运行上面的程序,单击命令按钮,则输出结果是

A.4321

B.123

C.234

D.1234

题型:填空题

金属罐对于厚度大于()mm的低合金钢的底圈壁板,纵缝不应有咬边。

A、12

B、15

C、20

D、25

题型:填空题

膜剂最佳成膜材料是()。

A、PVA

B、PVP

C、CAP

D、明胶

题型:填空题

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