题目内容：

47．I couldn’t sleep well ____ all the windows open.
A．when B．with
C．for D．because of
48．I recognized the handwriting _____.
A．as our monitor B．like our monitor
C．as that of our monitor’s D．like that of my monitor
49．Sports and games can be ____ great help to us.Let’s all do more sports.
A．of B．with C．for D．in
50．____ the two stories I’ve just read,I like the one written by the young lady better.
A．In B．By C．Of D．From
53．About twenty percent of the population of our country live ____ wages.
A．by B．on C．with D．in
59．She looks quite young ____ her age.
A．for B．of C．in D．about
73．Can you imagine how excited my grandma was the first time she talked to me ____ telephone?
A．on B．by C．over D．through
He introduced himself ____ Big John,but his real name is John Williams.
A．to B．like C．as D．for
79．The old men was ____ help,he is dying.
A．without B．beside C．beyond D．against

优质解答

47.b with做伴随状语 with + n.+ adj
48.c.recognize...as...把...认作...
49.A be of great help 短语 “有很大帮助”
50.c,of “在...之中”
53.B live on 靠...生活
59.A for her age 以她这个年龄来说
73.b by telephone 通过电话 中间没有the .等于 on the phone ,over the phone ...
79.c.beyond beyond help 没法救了 beyond “超出...范围”