请教王海波语法题

calliejuUID: 2150958

１．In the US, a primary election is a method ____ voters select the nominees
for public office.
A. that  B. by which C.is that D by those
  我选Ａ，答案Ｂ，不是定语从句中，先行词是way,引导词应用ＴＨＡＴ，　ＩＮ　ＷＨＩＣＨ　或者不填嘛，ＭＥＴＨＯＤ　和ＷＡＹ　不是一个意思嘛
2.Lizards (lack) the built_in body temperature (control) many (another) creatures
(possess)
我选Ｃ，　答案Ａ，不明白

qq620UID: 2167239

1,意思一样不说明就那样用啊.select.....by通过什么方式选择.
2,control 在这是名词,后面省略了that,如果不选a,主句无谓语.