求两道高三英语题详细解答，谢谢，急!

1 There is always some obstacle in the way, something ______ before we realize the real goal of education.
首先，obstacle是要被越过，所以肯定是被动，A或D，A---to be got through 将要被越过，D---having been got through 现在完成进行时，已经被越过的，所以答案是A。
2 ______ on mobile phones for storing information that people are unable to remeber basic things.
陈述句为：They are so dependent on mobile phones for storing information that people are unable to remeber basic things.
so位于句首表示强调时， 主句要进行倒装，that后面的不倒装
So they are dependent on mobile phones ……答案是C。

第二题应当选A，such表强调主句要倒装

1. D

2. A