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问题 多项选择题

关于税务登记相关规定的说法中，正确的有（）。

A.已办理税务登记的扣缴义务人办理扣缴义务登记时，税务机关要核发扣缴税款登记证件

B.可不办理税务登记的扣缴义务人，应当自扣缴义务发生之日起30日内，向机构所在地税务机关申报办理扣缴税款登记

C.《税务登记表》仅适用于单位纳税人和个体纳税人

D.税务登记表中需填录法定代表人的联系电话

答案

参考答案：B, D

单项选择题

It is clear that some chemicals can damage the health of animals and humans. (1) , this is not the only problem that (2) be caused by the careless use of chemicals. Chemicals can also (3) the ecological balance of the environment. If the ecological balance is disturbed, the results can be (4) serious.The (5) of DDT illustrates the problem. DDT, a chemical which kills insects, at first seemed to be a perfect answer (6) many problems. It would control insects that caused dangerous diseases, (7) insects that caused billions of dollars of damage to crops every year. Governments permitted and even (8) the use of DDT. Farmers in many countries (9) to spray it on their crops. The (10) results were good. Damage to crops (11) down, and profits went up. However, the chemical had effects which the scientists didn’t see in (12) . First, it also killed insects which were the (13) enemies of the harmful insects and which were therefore beneficial to farmers. Second, and perhaps worse, DDT did not kill (14) harmful insect. A few insects had natural resistance to the chemical. They (15) and reproduced in large numbers. In a few years there were large numbers of insects which were not (16) by DDT, and there were (17) insects which Could act as natural (18) on these new "super-insects". Finally, it became clear that DDT was not solving the insect problem. In fact, it was making the problem worse. It (19) became necessary to find a second (20) for the effects of the first.

 

第（11）空应选择（）

A．put

B．took

C．broke

D．went
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单项选择题

在保温施工中，各管线如果均需要保温则应（）。

A．整体保温

B．单独保温且表面间距不得＜50mm

C．做防潮隔气处现后整体保温

D．整体保温且表面间距不得＜30mm
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