It is necessary to make a status inquiry ____ your customer before the execution of the order.
As a responsible public speaker, it is necessary to face the cultural diversity with_______.
_________i s a n alternativ e t o hig h school . It s objectiv e i s t o trai n student s i n the i n comprehensiv e vocationa l capabilit y , preparin g the m fo r th e fron t rank s o f production, services, technical services, and management.
It’s quite necessary for a qualified professor to have good manners and _____ knowledge.
I____the operation unless it is absolutely necessary.
It was reported the president had ______ to fight if war was necessary, even if it meant destroying his chances of re-election.
It is necessary that the meeting _____ at once.
I would argue that supermarkets are a good thing. _________, in some countries they can offer so many products that it’s hardly necessary to shop anywhere else. _________, there are sometimes opposing voices, but few of them are lasting.
It is quite necessary for a competent teacher to have good manners and ________ knowledge.
__________ a teacher in a university, it is necessary to have at least a master’s degree.
It will be necessary______all assembly line workers to have a basic understanding of statistics in quality control.
Thecomputer，_________is 20th century invention，hs creted strtlingtechnologicl chngesThecomputer，_________is 20th century invention，hs creted strtlingtechnologicl chngesin the wy we orgnizend produce informtion．tht B．which C．wht D．it
It can be inferred from the fourth paragraph that in the mid-18th century______.
It's necessary for one to read the ______ on the bottle carefully and take the right amount of medicine.
To find a job，it is not necessary to supply______．
If America had a national poet in the 20th century, it is certainly______.
When there are small children around, it is necessary toput the bottles of pills out of _____.
It's necessary that he _____ in time to attend the meeting .
Although he had done many great things, he never felt it necessary to_____his achievements.
It is necessary for older people to ______.
In the 19th century English literature, a new literary trend _____ appeared. And it flourished in the 1840s and in the early 1950s.
Mary’s birthday is October 11 th.（） _______ _______Mary’s birthday？
It is necessary that he_____without delay.
-- ____.--That’s not necessary.I’m all for it.
