国家规定存款利息的纳税办法是：利息税=利息×20%，储户取款时由银行代扣代收．若

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1. G        was once much used for lighting and is now used for cooking and heating.

2. Modern life depends on good t         .

3. Eating too much c         is bad for your teeth.

4. We should learn much more history k         .

5. They are waiting for their friends on the p        at the station.

6. He always has some d         ideas in his mind.

7.I have collected a few a       coins these years.

8. They'd like to d         their. rooms with a Christmas tree and some fresh flowers.

长颅可见于（）

A.先天性梅毒

B.变形性骨炎

C.佝偻病

D.Manfan综合征

E.肢端肥大症

不属于鉴别试验的检查项目是（）

A.溶解度检查

B.重金属检查

C.铵盐检查

D.熔点检查

E.硫酸盐检查

切丝机砂轮有效工作长度为（）mm。

A、110

B、120

C、130

D、140