我国的宪法解释权属于( )。A．全国人民代表大会 B．全国人民代表大会常务委员会 C

男，67岁，近期频发血尿10余天，右肾轮廓增大，变形。CT示右肾有一6cm直径大小肿块，内有斑片状钙化，密度混杂。进一步的最佳检查应为()

A．B超

B．增强CT

C．静脉肾盂造影

D．逆行肾盂输尿管造影

E．核素检查

Green Gene Technology For the past 10,000 years humans have influenced the plants they use at first unknowingly, later by design. Today’s crops have been created by a process of selection and classical breeding. More specific improvements in breeding will be possible in future. Science has cracked the genetic information code. Green gene technology is an effective tool in crop breeding, enabling us to develop new crops even more rapidly and specifically. We can make them more efficient, optimizing their contents and valuable substances to suit the wishes and requirements of customers and the processing industry. Their metabolism can be individually modified, making them produce starch, protein and fats with special properties. Through gene transfer plants can be made more resistant to viruses, bacteria, harmful fungi and insect pests. Genetically modified plants can be cultivated to possess improved stress behavior, with the result that they absorb water better in dry locations and can make more efficient use of soil nutrients. We can also optimize weed control. To do so, we make crops tolerant to environmentally sound and easily degradable herbicides. This is not as simple as it sounds. But we have been successful: Innovator has been on the Canadian market since 1995. This is the first oilseed rape variety to contain the glufosinate tolerance gene, facilitating the use of AgrEvo’s broad-spectrurn herbicide liberty. We are committed to green gene technology, with which we aim to make crop breeding even more efficient and environmentally friendly. Before being brought on to the market these genetically modified plants are researched and tested for years until the questions posed regarding their safety have been answered. This is a great opportunity for us to realize our vision: the use of faster methods to breed varieties which will continue to provide us with sufficient food and raw materials in future. Our fossil reserves will soon be exhausted. Experts estimate that we only have enough oil for another 43 years and natural gas for less than 60. This means we must rethink and act accordingly, using new crop varieties to step up the move to replenishable sources of raw materials and energy. In other words, green gene technology is the key technology for sustainable agriculture.

如果一家公司需招聘10位初级机械操作工，并且这家公司愿意对他们进行培训。那么，最好的招聘来源是（）。

A、职业学校

B、学院和大学

C、失业人员

D、退休人员

《医院感染管理办法》中规定，医务人员的职业卫生防护，按什么及其配套规章和标准的有关规定执行。（）

A.《传染病防治法》

B.《执业医师法》

C.《职业病防治法》

D.《护士管理条例》

荷马通过介绍他的人和事，已经为我们勾画出了一个活生生的谨言慎行、忍辱负重的形象。维吉尔也通过的形象描述了一个可怜孩子的坚毅和一位勇敢机智的领袖的精明。他们并没有按照这些人的本来面貌描述这些人，而是把这些人写成他们应该成为的那种样子，以供后人学习。其中埃涅阿斯是维吉尔著名史诗《埃涅阿斯纪》中的谁（）

A.伯爵

B.公主

C.王子

D.修道士