挂卡路由器什么牌子好:北大考博英语求助4

选A对啊。

原因有二：

1.
as..as..像...一样...

这里是指使得remedial instruction像frozen yogurt一样普及和易得。

A答案提问者写了是“无所不在的”的意思，但是这个词另外还有“普遍存在的”的意思（present everywhere or in severeal places at the same time），这里不指frozen yogurt无所不在，而是比喻frozen yogurt是一种普通的东西。 所以A答案没错。

2.至于如何区分选择A还是C：
句子里as____________and accessible as frozen yogurt. 如果填necessary的话，就是：像frozen yogurt一样必要和易得。
这样and前后的两个形容性质并不一致也不协调。倒不如择优而填A答案为：普遍和易得。

Gotta be "C".

You can not say that Frozen yogurt is "rational" or "credible". And what the hell is "ubiquitous", frozen yogurts are not everywhere(for example, there is no yogurt in a bathroom).

You can argue that they are necessary, because most of people eat it.

Damn, what the hell is ubiquitous, never used that word in my life. but, yes. it seems that people do use ubiquitous to describe yogurt. oh well.