Lead __ as a material for sculptures since the time of the early Greeks.
A.has been used
B.being used
C.has used
D.used
![](https://lstatic.shangxueba.com/sxbcn/h5/images/tips_org.png)
A.has been used
B.being used
C.has used
D.used
第1题
A.赤壁之战Battle of Chibi
B.本草纲目》Compendium of Materia Medica
C.卧薪尝胆Revival
D.望梅止渴Wang Mei quenches thirst
第2题
A.A.meant
B.B.mean
C.C.meaning
D.D.means
第3题
A.《黄帝内经》The Yellow Emperor's Medicine Classic
B.《备急千金要方》Emergency preparedness thousand gold prescriptions
C.《本草纲目》Compendium of Materia Medica
D.《诗经》Book of Songs
第4题
A.The Yellow Emperor's Classic of Internal Medicine
B.The Yellow Emperor's Classic of Medicine
C.Compendium of Materia Medica
D.Huangdi Neijing, Yellow Emperor's Canon of Medicine
第5题
Many artists today are in what is called applied art. They use
their ability in advertise, interior decoration, or some similar job.【1】______
But people in business which hire the artists for that kind of work 【2】______
say that simple artist ability is not enough. There are lots of young【3】______
people who have that. But not enough of them who know anything 【4】______
about physics, or mechanical things, or math.
To be a druggist you have to study chemistry. You can't learn
chemistry without knowing something about algebra.
How about a nurse? One of the requiring subjects in a course of 【5】______
nursing is known to material medica. In materia me dica you'll 【6】______
learn how to figure out doses and prepare for medicines. Algebra is 【7】______
important in doing the figuring. Too many student nurses flunk out
of the course because of their weak math.
It's the same for many trades. If you want to be a crafts-man, 【8】______
a machinist, a molder, and a patternmaker, you'll need algebra and 【9】______
geometry and even trigonometry.
Even you want to go into business for yourself, you'll need 【10】______
math. Business today, whether it is running a little gas station or a
big factory, takes good management. Good management takes mathematics
【M1】
第8题
They built a highway _______ the mountains. A. lead into B. to lead into C. led into D. leading into
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