对无触点电器执行机构来说一般是指()的导通和截止。
参考答案:晶体管
下列关于税务机关实施税收保全措施的表述中,正确的有()
A.税收保全措施仅限于从事生产、经营的纳税人
B.只有在事实全部查清,取得充分证据的前提下才能进行
C.冻结纳税人的存款时,其数额要以相当于纳税人应纳税款的数额为限
D.个人及其抚养家属维持生活必需的住房和用品,不在税收保全措施的范围之内
单词拼写。
1. I can't find my cat. Do you see it a ______?
2. Birds k ______ on the cage door with their beaks (喙) when they are hungry.
3. That glass is on the edge of the table. Put it in the m ______.
4. Please f ______ your dog. It is very hungry.
5. There is no milk in the bottle. It's e ______.
6. The ______ (拥有者) of these goldfish is a little girl.
7. It's ______ (必要的) for us to learn English well.
8. Look! The dog is ______ (追赶) a cat.
9. I like to keep a goldfish as a pet because it isn't any ______ (麻烦).
10. An elephant usually walks very ______ (慢).