在下列一段话中的横线上填入下列语句，衔接最恰当的一项是（3分）一条石阶小路折转而上， 。树并不很粗，却坚韧挺拔，都生长在石上。 。树冠顶部都挑着几根青青的疏枝，在风中摇曳着。

With a lot of difficult problem___, the newly-elected president is having a happy time.

We could have asked Mr Zhang for help Heis caring and considerate—– I_______that A long time _______

How will she deal with the work–She doesn’t want to do it by herself. She wants to ask someone else to do it______.

56In the college entrance examination, one of my students did very well _____ poor handwriting