Generally speaking, a CAD system is an analytic tool for design.
Some alternative ways for scientists to do their research:a) Using ________.b) Using ________.
What can you do if you want to speak with a proper volume?
We are looking for a secretary _______ speaks Chinese fluently.
We should think extremely clearly and cautiously about our ideas to avoid mistakes before we speak in a discussion, and if we cannot think it clearly, it would better to keep silent.
He speaks Chinese as fluently as if he ( ) a Chinese.
Each of the following is mentioned in your textbook as a guideline for effective informative speaking EXCEPT __________.
Scientists have invented a robot which can cook for people. Nowadays, science and technology______ every aspect of our lives.
If you are in a speaking competition, you can just look at judges who smile at you.
He speaks Chinese as fluently as if he ______________a Chinese.
The attitude that a scientist ______ applying a kind of food colorant scarcely indicates that she is ______ , for she may simply carry the patent rights to another colorant which may replace the first.
听力原文：My former boss is quite easygoing, but I resigned yesterday. For me, I prefer to work with a manager who speaks straight from the shoulder.
Bob's mother goes to a hospital for working and his father speaks English when working.
执行以下语句段后a的值为： int a,b; for（b=1,a=1;b＜=10;b++) { if（a＞=10) break; if（a%2==1){ a+=6; continue;} a-=3; }
Environmental scientists are concerned that if industrial pollution was to continue without effective measures, the Earth's surface would warm up to a dangerous degree in the next few centuries.
CAN ANIMALS BE MADE TO WORK FOR US？ Can animals be made to work for us？ Some scientists think that one day animals may be trained to do a number of simple jobs that are now done by human beings. The
What does the woman say is a good way for the student to prepare for speaking to companies representatives？ Choose 2 answers.
有以下程序main（){ int a，b；for（a＝1，b＝1；a＜＝100；a++){if（b＞＝20)break； if（b%3＝＝1) {b+＝3；continu
(2019安徽省完型填空) B Are you shy? If you are, you are not alone. In fact, nearly 50% of people are shy, and almost 80% feel shy at some point in their lives. Why are people ? It is found that family size might people to be shy. Children with no brothers and sisters may be shy. Growing up , they often play by themselves. They are not able to develop the same social skills as children from big . Another cause of shyness could be . As more and more people use the Internet, they less time outside, talking to people. As a result, they lose practice at conversation. to new people face to face can make them feel nervous. For shy people, it can be to make friends, speak in class, and even get a good job. But scientists say you can your shyness. They suggest trying things and practicing conversation. Anyway, don't be afraid of shyness — you are valued for what you are! A run intoB look forC get overD depend on
英译中 Both language and culture are learned by children without special organized programs of instruction, but motivation to learn is very high since language is the most effective means for a child to obtain what he or she wants. If the learning of a new language begins before lower adolescence, one is likely to be able to speak such a language with complete naturalness, but if learned after upper adolescence some hangover of a mother-tongue feature is very likely to persist. But not only do languages exhibit such learning patterns, but so do cultural traits, for example, shaking hands, kissing, and embracing.
Since the early 1980s, scientists have revealed some 40 human genes involved in cancer. These genes are essential for normal growth, but can be subverted to cause a tumor.
Passage 1Its one of our common beliefs that mice are afraid of cats. Scientists have long known that even if a mouse has never seen a cat before, it is still able to detect chemical signals released f
请阅读Passage l。完成第21—25小题。Passage 1Its one of our common beliefs that mice are afraid of cats. Scientists have long known that even if a mouse has never seen a cat before, it is still able to detect che
Generally speaking, it is necessary for the buyer to clearly specify a period of validity of the L／C when applying for the opening of L／C.（)
