It is necessary to do 的例句

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It is necessary to do 的例句
It is necessary to do 的例句

It is necessary to do 的例句
it is necessary to的例句：
It is necessary to keep the offices neat .
有必要保持办公室的整洁.
I it is necessary to learn a foreign language .
我认为学习一门外语是必要的.
In this situation it is necessary to rank the projects .
在这种情况下,有必要对有关项目分等排列.
It is necessary to maintain surveillance on these meters .
必须对这些仪表保持经常性的监测.
For proper combustion it is necessary to atomize the propellants .
为了有效地进行燃烧,推进剂必须雾化.
It is necessary to accept a substantial degree of state intervention .
接受极大程度的国家干预是完全必要的.
I find it sad that couples it is necessary to sign such documents.
我认为这对夫妇觉得有必要签署这样一份约定的想法是可悲的.
It is necessary to weigh the answers in accordance with the general veracity of the owner .
需要根据所有者的一般诚实程度来衡量其回答.

The indoor swimming pool seems to be a great deal more luxurious than ( )A is necessary ;B being necessary ;C to be necessary ;D it is necessary it is necessary for you to work Is it necessary to learn grammer It is necessary for sb to It is necessary to do 的例句关于necessary.it is necessary to do sth.it is nec关于necessary. it is necessary to do sth. it is necessary to doing sth. 两者有什么区别?什么时候用to do .什么时候用 to doing?请回答, I find ( ) him all about it.A.necessary to tell B.that necessary to tell C.necessary it to tell D.it necessary to tell Change is not necessary to life,it is life it is clear that sleeping is necessary to everyone is it necessary to tell his father everything?此句用is that necessary His friends find____him everything that has happened A.it necessary to tell B.that necessary totell C.necessary it to tell D.necessary to tell 英语necessary的问题It is necessary for us to learn.可不可以改成We are necessary to learn It is necessary to protect trees from the frost.翻译 It is necessary to protect trees from the frost. It is necessary ( ) travellers to take a map when is it necessary to pass cet4 or cet6 in uiniversity It is necessary for you to take an X-ray. Why is it necessary to encourage a low carbon lifestyle?