查询词典 B.A.

A Some environmentalists are against the project on biological grounds.B What do the world's longest bridges have in common?D They're what will keep the bridge from going anywhere.E The second job will be to pull two sets of steel cables across the strait, each set being a bundle of 44,352 individuals steel wires.F They will tip up the scales at 166, 500 tons more than half the bridge's total mass.__2__. They're suspension bridges, massive structures built to span vast water channels or gorges. A suspension bridge needs just two towers to should the structure's mammoth weight,..

B。 分析：思路特点：注意空格后句中的词语使用特点：空格后面连续两句都涉及到了"suspension bridge/吊桥"因此判断空格处出现对"吊桥"进行讲述的句子的可能性最大，但被选项中没有该词出现，注意到空格后的句子中出现了代词They，该词的出现表明前面有复数的名词与之相呼应，而且They内容是指"桥"，因此排除A，C和E， F（没有与They呼应的内容），所以答案是B。

A Some environmentalists are against the project on biological grounds.B What do the world's longest bridges have in common ?D They 're what will keep the bridge from going anywhere.E The second job will be to pull two sets of steel cables across the strait , each set being a bundle of 44,352 inPiduals steel wires.F They will tip up the scales at 166, 500 tons – more than half the bridge 's total mass.__2__. They're suspension bridges , massive structures built to span vast water channels or gorges. A suspension bridge needs just two towers to should the structure's mammoth weight,..

B。 分析：思路特点：注意空格后句中的词语使用特点：空格后面连续两句都涉及到了"suspension bridge/吊桥"因此判断空格处出现对"吊桥"进行讲述的句子的可能性最大，但被选项中没有该词出现，注意到空格后的句子中出现了代词They，该词的出现表明前面有复数的名词与之相呼应，而且They内容是指"桥"，因此排除A，C和E， F（没有与They呼应的内容），所以答案是B。

A some environmentalists are against the project on biological grounds.b what do the world's longest bridges have in common?d they're what will keep the bridge from going anywhere.e the second job will be to pull two sets of steel cables across the strait, each set being a bundle of 44,352 individuals steel wires.f they will tip up the scales at 166, 500 tons – more than half the bridge's total mass.__2__. they're suspension bridges, massive structures built to span vast water channels or gorges. a suspension bridge needs just two towers to should the structure's mammoth weight,..

b。 分析：思路特点：注重空格后句中的词语使用特点：空格后面连续两句都涉及到了"suspension bridge/吊桥"因此判定空格处出现对"吊桥"进行讲述的句子的可能性最大，但被选项中没有该词出现，注重到空格后的句子中出现了代词they，该词的出现表明前面有复数的名词与之相呼应，而且they内容是指"桥"，因此排除a，c和e， f（没有与they呼应的内容），所以答案是b。

In group A, the model of allergosis was established by intravenous injection of horse serum twice at the interval of 3 weeks. In group B, the model of allergosis was also established by the same method as group A. After 2 weeks, group B was injected with prednisone at 45 mg·kg-1 for 3 days abdominally.

随机分单纯变态反应组和激素治疗变态反应组。A组采用分2次间隔3周给实验白兔iv马血清(10 ml·kg-1)建立变态反应疾病模型。B组采用与A组同样的方法，建立变态反应疾病模型，在模型建立后2周，连续3天腹腔内注射强的松龙(45 mg·kg-1)。

Methods White rabbits were divided into allergosis group and allergosis treated by steroid group. In group A, the model of allergosis was established by intravenous injection of horse serum twice at the interval of 3 weeks. In group B, the model of allergosis was also established by the same method as group A. After 2 weeks, group B was injected with prednisone at 45 mg.kg-1 for 3 days abdominally.

随机分单纯变态反应组和激素治疗变态反应组。A组采用分2次间隔3周给实验白兔iv马血清(10 ml.kg-1)建立变态反应疾病模型。B组采用与A组同样的方法，建立变态反应疾病模型，在模型建立后2周，连续3天腹腔内注射强的松龙(45 mg.kg-1)。

Handling and filling of aseptically prepared products should be done in a grade A environment with a grade B background.

在完成加盖前，半密封容器的传递，如在冻干中使用的，要在B级环境下的A级区进行，或在B级环境中的密封的转移盘中进行。

The gland secreted in a holocrine fashion,It had two types of cells:type A and type B.

腺体进行全浆分泌，有A、B两种细胞类型，A型细胞具常染色质，粗面内质网和线粒体丰富，B型细胞具异染色质，细胞核固缩。

Both groups group A and group comprised of five subjects. Group A was treated monocularly with C3-R without de-epithelialization; group B was treated in the same way but with de-epithelialization.

实验分A、B两组，每组5个研究对象。A组患者单眼接受不去除上皮的C3-R 治疗，B组接受同样的治疗，但是要去除角膜上皮。

Results After injection before examination,heart rate and blood pressure decreased temporarily in most of patients of group A(P.05).While there was a conspicuous increase in heart rate and blood pressure in the patients of group B(P.05).There was no pain or discomfort in the patients of group A.The phenomena such as nausea and vomition,begma could be found in most of patients of group B.

结果 A组患者在给药后呈一过性心率的减慢、血压降低(P.05)，镜检中无明显的不适反应；B组大多数患者镜检过程中心动过速、血压升高(P.05)，出现了不同程度的恶心、呕吐、呛咳等不适反应。

The electric potential difference UAB between points A and B in an electric field is equal in strength to the work WAB done on a positive unit charge moved form A and B.

电场中AB两点间的电势差等于把单位正电荷从A点移到B点电场力所做的功。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。