I simply couldn’t understand how it _____ that you did so much work within such a short time． .

I simply couldn’t understand how it _____ that you did so much work within such a short time． .

A

试题分析：考查词组：A．came about发生B．came back回来C．came up想出D．came along一起来，how it came about that….?怎么会…?, 句意：我就是不能理解你怎么在这么短的时间完成这么多的工作。选A。 点评：英语中有的词组是用相同的动词加上不同的介词或副词构成，要注意区别，记忆的时候不能忽视，这是常见的命题方式。这道题都是动词come搭配不同的副词构成的短语，平时要加强记忆，做题时，别忘了要结合上下文句意判断。