在热电偶回路中接入第三、第四种均匀材料的导体后，只要中间接入的导体两端具有__就不会影响热电偶的__

A.两种

B.三种

C.四种

D.五种

A、中间导体定律

B、中间温度定律

C、参考电极定律

D、均匀导体定律

此题为判断题(对，错)。

李渔在《闲情偶寄》中论戏曲创作，提出“结构第一”，“词采第二”，“音律第三”，“宾白第四”，“科诨第五”，“格局第六”。()

配偶相互之间为第( )顺序继承人。

A.一

B.二

C.三

D.四

有集合A={张三，张小三，李四，李小四)有父子关系为：{(张三，张小三)，(李四，李小四)}．画出其对应的土豆图(即有序偶中第一元素与第二元素的对应关系图示)．

四、 将英文短文译为中文, 将中文短文译为英文（第1小题5分，第2、3小题各10分，第4小题15分，共40分） 1. The significant of biology in your daily life in the fact that biology attempts to find out the unifying principle that exists among diverse organisms having morphological and functional inequalities. 2. 例如，当被克隆到细菌中时，通常在真核细胞中偶联有糖的蛋白将仅表达蛋白本身，而无糖的偶联。这回影响其蛋白活性、稳定性或至少是抗体的响应能力。 3. Two of the most commonly used methods for protein crystallization fall under the category of vapor diffusion. These are known as the hanging drop and sitting drop methods. Both entail a droplet containing purified protein, and precipitant being allowed to equilibrate with a larger reservoir containing similar buffers and precipitants in higher concentrations. 4. After confirmation by sequencing, LR recombination was performed with the entry vector and BaculoDirectTM Linear DNA to generate the recombinant baculovirus DNA carrying the mutant VP1 gene of HS194. The insect Sf9 cells were transfected by the recombination reaction products and the cells containing the recombinant baculovirus DNA were positively selected by ganciclovir. The expression of mutated HS194 capsid proteins in the Sf9 cells and culture supernatants were examined by immunoblot using the guinea pig antiserum against HS194 strain.