It is not unusual for grown adults to act in a(n) _________ way.

It is not advisable to use nylon for alongside towing because it（）.

If the hydrostatic release mechanism for an inflatable liferaft is not periodically serviced and becomes inoperative，it will NOT（）.

When a magnetic compass is not in use for a prolonged period of time it should（）.

If the chosen topic for a conversation lesson is too general it will not excite the students, if it is too specific some students will be interested, and others not.（）

Retirement should be the reward for a lifetime of work.It is widely viewed as a sort of punishment.It is a punishment for growing old.

If I work in a small factory, it is not for me to gain much experience.

原文：It is not my opinion that he is the best man for the job. 译文：我不认为他是做这项工作的最佳人选。

to criticize something, or to suggest it is not good enough for you

3.For the young, the hunger for knowledge is strong, and it is not confined to any time or place.

Shopping for clothes is not the same experience for a man __________ it is for a woman.

It is not easy for a small company______a big one.

He is opposed to the project for the reson_______ it is not prcticl for the time being.whyB．wh. He is opposed to the project for the reson_______ it is not prcticl for the time being.why B．wht C．becuse D．tht

During the war there was a serious lack of food. It was not unusual that even the wealthy families had to______bread for days.

听力原文：The world is growing smaller each day. Globalization, information revolution, and communication have made our planet earth more closely-knit for the people who live on it.

It is not uncommon for there______problems of communication between old and young.

Man depends on water for many things. He needs it for drinking. He needs it for growing food. He needs it for keeping himself clean and free from illness. He needs more and more water for industry. People often forget how necessary water is for industry. Imagine, for example, the immense quantities of water used by the great cooling towers of steel works. The demand for water is growing every day. It is closely connected with the increasing population and with the pressing problem of providing enough food. But the world has not yet found ways of storing enough water to satisfy all these important needs, not even in west countries like England. Great efforts are being made today to store water, particularly in hot countries where the rainfall is small.

People do not know for sure when numbers came into use. It is not______for sure when numbers came into use.

It is not advisable to use nylon for alongside towing because it ______.

Knowledge is a comfortable and necessary retreat and______for us in an advanced age; and if we do not plant it while young, it will give us no shade when we grow old.

It is silly of you not to forgive others for their faults. 翻译

The penalty for laughing in a courtroom is 6 months ________; if it were not for this

听力原文： Mny of us believe tht person’s mind becomes lessctives he grows older. B听力原文： Mny of us believe tht person’s mind becomes lessctives he grows older. But this is not true,ccording to Dr. Jrvik, professor of psychitryt the University of Cliforni. She hs studied the mentl functioning ofging persons for severl yers. （）In the cses where the older person’s mind relly seems to decy, it is not necessrily sign of decy due to oldge. Often it is simply sign of depressed emotionl stte. How mny pirs of twins did Dr. Jrvik’s studies involved 136. B．60. C．70. D．80.

It is dngerous to drink wter tht ______ tested for purity.hs not B．hs not been C．wsIt is dngerous to drink wter tht ______ tested for purity.hs not B．hs not been C．ws not D．would not be