It was her first_________(经历）of living alone.是填experience还是experiences?

Shelly had prepared carefully for her biology examination so that she coul d be sure of passing it on her first____ _ A.intention B.attempt C.purpose D.de sire 选哪个,请给出各选项判断依据,谢谢! I guess it was her day it worried her a bit ( ) her hair was turning grayl. it was beyond her why her parents got divorce是什么意思 ( )was most importance to her ,she told me,was her family it this what as 英语单词排顺序 was her birthday father's it yesterday . It worried her a bit ___her hair was turing long beacause she thought it was bad for her. Her ______ was very informative .She had it printed. it was here that Susan decided to test her man.it was here I　asked　her　－－－－A.What　color　was　it　　　B.What was wrong with her C.how old was sheD.What　was　her　name Is Catherine still here?No,She was the first____ A leaving B to leave C that she left D in leaving Mrs Brown ccouldn't find her purse.She didn't remember _ .A.whose it was B.where it was C.what it was D.when it was ___made Helen so upset?-----Losing her diaryA.why was it that B.why it was C.what was it that D.what it was that anyting could happen to her. It was ___ ___anting ___ happen to her. 改同义句 I found it was hard to talk with her=I found () hard () with her _____was most important to her,she told me,was her family为什么用what不用it 7.It worried her a bit _______ her hair was turning grey.选什么