题目下面是我选的答案和选的原因,麻烦分析下错在哪和选正确的那个的原因,反正就是总体分析下啦,不要对着答案说理由,不管其他

题目下面是我选的答案和选的原因,麻烦分析下错在哪和选正确的那个的原因,反正就是总体分析下啦,不要对着答案说理由,不管其他的选项哦.
大家知道几道回答几道好类.
2."Shall i buy __A__milk?" "No,i still have ____"
A.some;some B.some ;a few C.any;few D.any;little
some不是用在肯定句中的么
3.Why didn't you take ____medicine and ___hot water?
A.some;some B.any;any C.some;any D.any;some
理由同上
5.She told me to take either of the skirts and i leave __A_to her.
A.another B.other C.the other D.the others
C.挑走一件不是还剩一件 且是两者之一,有范围的么
6.She always thinks more of __D__than of ___.
A.him;others B.himself;others C.his;the other D.herself;the others
A.为什么是"the"others 没范围啊
8.Yesterday I wrote to you.Have you received__A__?
A.the letter B.that C./ D.this
B.我想前者的意思不就是说“你收到信了吗”,难道是没写出来后面就不能用that指代前面所说的?
9.The war and the suffering __B__caused affected him greatly.
A.that B.it C.which D.they
A.这里有套从句么.句式有点看不懂了饿.
10."Why should I try Larry and Kevin's sandwiches?"
"Because___C___the best."
A.his are B.his is C.theirs are D.theirs is
B.sb.and sb's 不是指一个人么.
11."Why don't we take a little break?"
"Didn't we just have__D__?"
A.this B.it C.that D.one
C.为什么这里不用that指代前句所说的break.that 和one用起来的区别是什么?
12."Look at the lady over there under the tree.She is already fifty."
"You are joking.She doesn't look____B___."
A.this B.so C.it D.that
D.理由同上.

2.A.some;some 为正确选项
一般情况下,some是用在肯定句,但不是绝对的.当表示建议或征求别人的意见而想得到肯定答复时,用some.本句及3句正属于此类.
3.理由同2句.
5.C.the other为正确选项.
前半句有either of...,说明只有两件东西.两件中的“另一件”当然要用the other.
6.D.herself;the others为半正确的选项.
说它“半正确”是因为只对了第一个空,而第二个空要填others,泛指除了主语herself以外的“其他人”.
8.A.the letter为正确选项.
无论前面有没有提到letter（信）,后面都不能填that（要填也只能填it）.何况前面没有提及.所以这里要老老实实的说出the letter.
B.it 为正确选项.
本句咋看起来,有点乱.别急,让我们用剥茧抽丝法,慢慢解剖它.
这其实是一个“ sth(主语) affected（谓语） him （宾语）greatly”的简单句.只不过主语中含有定语从句.
主语：The war and the suffering,而it caused 是定语从句,先行词是suffering,从句是修饰suffering的,且该定语从句省去了引导词which或that,即完整的从句应是“suffering which/that it caused...”
余下的谓语和宾语相信不用我说楼主也知道了.
10.C.theirs are为正确选项.
本句一点即明：看看问句最后一个单词（sandwiches）吧?是复数呢!
11.D.one为正确选项.
one指代one break的意思.而that 和it都不能表达这个词意.
12.B.so 为正确选项.
理由有二：（1）look 相当于系动词,后只能跟形容词.而so正是形容词.
（2）英语中是永远没有sb looks that/it/this等等等等的说法的.