也做对了,但是对于其中的原因,我还是模棱两可,希望大家指教一

也做对了,但是对于其中的原因,我还是模棱两可,希望大家指教一
1.who can you turn for help,if not ----?
A.him B he C.his D.himself
2.Do you expect -----to be a possibility that we shall be able to afford the particular furniture we need.
A:there B that C one D it
3.i am sorry sir,i----the work last monday,but i was too busy.
A ought to B should finish C must have finished D was to have finished
4.it was with great delight that i read in your February ----the letter to the Editor written by Prof Johnson
A issue B item C magazineDcopy
5.if you put too many potatoes in that paper ---bag it wii-------
A blow B explode C crack D burst
6.walking down the street,she noticed a long-----of houses,all exactly alike.
A queue B rank C train D row
7.try not to begain every sentence with "the" .-----the beginnings of your sentence.
A vary B decorate C from D describe
8.i will be off on business next month.if you write letters and E-mails to me ,please -----all mails to Mr.zhang
A send B give C addressD pass
9.Applea are usually sole by ----weight and eggs are sometimes sold by ---doze
A the the B \ a C \ the D the a
10.when people move to another country ,they often try ----the customs of their native land.
A to keep on B to keep off C to keep up D keeping up

1.who can you turn for help,if not ----?
A.him B he C.his D.himself
答案A
句子的主语是you,宾语是who ,所以从句中的空格就得对应用上宾格,就是答案A.句子意思：假如你不向他求助,你能向谁求助呢?
2.Do you expect -----to be a possibility that we shall be able to afford the particular furniture we need.
A:there B that C one D it
答案D
这个考的是it的用法,它代替的是that we shall be able to afford the particular furniture we need这个从句.
3.i am sorry sir,i----the work last monday,but i was too busy.
A ought to B should finish C must have finished D was to have finished
答案 D
ought to,should
这两个情态动词均可表示“应该、应当”之意.
ought to:侧重反映客观情况,多在涉及法律、道义、责任、义务或原则时使用.
should:侧重自己的主观看法,语气比ought to稍弱一些.
2个都不是正确的答案.先把句子意思翻译过来：对不起,先生.我本应该上个星期一就把工作完成了,但是我那天太忙了.带入C,D.D比较顺口
在时态上也可以判断：i----the work last monday,but i was too busy.
后面用的是was,过去式,句子用的是逗号连接,因此前后的时态要一直,D正确.
4.it was with great delight that i read in your February ----the letter to the Editor written by Prof Johnson
A issue B item C magazineDcopy
答案A
issue n.发行物,争论点,期刊号
vi.流出,发行
vt.发行,流出
句子意思我就不翻译了
5.if you put too many potatoes in that paper bag it wii-------
A blow B explode C crack D burst
答案C
crack v.崩溃,失去控制,压碎,使裂开,破解,开玩笑
n.裂缝,爆裂声,变声,快克(一种毒品),俏皮话
adj.一流的,顶尖的
考的是单词的意思
D的固定搭配是 burst into sth
6.walking down the street,she noticed a long-----of houses,all exactly alike.
A queue B rank C train D row
答案选 D
row,queue,line,rank,file
这些名词均含“列、队、排”之意.
row:指单独的一列,也可指平行的数行中的一行,而不论是横或纵.
queue:指人们为做某事而有顺序排成的队,在等的过程中不断向前移动.
line:指人或物排成的行列.
rank:为军事用语,指肩并肩排列整齐的士兵横排.
file:为军事用语,指纵队.
7.try not to begain every sentence with "the" .-----the beginnings of your sentence.
A vary B decorate C from D describe
答案A 句子意思：试着不要每个句子都以THE开头,改变一下你的句子开头的形式.
vary 的意思是 使某物发生改变
8.i will be off on business next month.if you write letters and E-mails to me ,please -----all mails to Mr.zhang
A send B give C addressD pass
答案A 固定搭配,信件要和send搭配
9.Applea are usually sole by ----weight and eggs are sometimes sold by ---doze
A the the B \ a C \ the D the a
答案B 考察by的用法还有定冠词的用法
by+名词表示以什么为标准 a dozen 一打 表示重量高度长度等,不接定冠词,不清楚去看看定冠词的用法 因此B才正确
10.when people move to another country ,they often try ----the customs of their native land.
A to keep on B to keep off C to keep up D keeping up
C 句子意思：当人们移居到其他国家的时候,他们常常会努力保持他们本国的风俗.
try to do sth 设法,尽力,试图
They should try to keep prices from rising.
他们应该设法阻止价钱上涨.
Do not try to cover a mistake.
不要试图掩盖错误.
try doing尝试(做),试着(做)
楼上的,你的题目都没有看清楚就给别人回答,真是误人子弟.自己看清楚第七题的题目先好么?