11.Don't talk about her son's behavior at school.It's a(n)__

11.Don't talk about her son's behavior at school.It's a(n)________ subject to her.
(A)
awkward
(B)
embarrassing
(C)
nervous
(D)
disgraced
难度：易 分值：4.0
12.Directions:Each of the following sentences has four underlined parts marked a,b,c and d.Identify the one that is not correct.Then,mark your answer by blackening the letter of your choice on the Answer Sheet.
I was really looking forward to hear from you and was very disappointedwhen you didn't give me any reply.
(A)
looking forward to
(B)
hear
(C)
very disappointed
(D)
give me
难度：易 分值：4.0
13.Would you please help me to _______ up the present for the old gentleman?
(A)
wrap
(B)
bind
(C)
cover
(D)
send
难度：易 分值：4.0
14.All ______ is to work hard.
(A)
what is needed
(B)
that is needed
(C)
is needed
(D)
the needed thing
难度：易 分值：4.0
15.Directions:Each of the following sentences has four underlined parts marked a,b,c and d.Identify the one that is not correct.Then,mark your answer by blackening the letter of your choice on the Answer Sheet.
George Island,consisted of three main islands and dozens of small islands,has recently been found rich in oil and natural gas
(A)
consisted of
(B)
main islands
(C)
dozens of
(D)
rich in
难度：易 分值：4.0
16.Tom has got a decent ______ in a chemical factory.
(A)
job
(B)
employment
(C)
work
(D)
profession
难度：易 分值：4.0
17.He used to have a _____ of stamp-collecting,but he has given it up
(A)
habit
(B)
hobby
(C)
custom
(D)
like
难度：易 分值：4.0
18.He used to go swimming in the river,_______?
(A)
didn't he
(B)
wasn't he
(C)
wouldn't he
(D)
weren't he
难度：易 分值：4.0
19.Directions:Each of the following sentences has four underlined parts marked a,b,c and d.Identify the one that is not correct.Then,mark your answer by blackening the letter of your choice on the Answer Sheet.
All the possibilities considered,I would rather not to change my mind now.
(A)
possibilities
(B)
considered
(C)
would rather not
(D)
to change
难度：易 分值：4.0
20.Directions:Each of the following sentences has four underlined parts marked a,b,c and d.Identify the one that is not correct.Then,mark your answer by blackening the letter of your choice on the Answer Sheet.
During his visit of China,he met many friends he had fought and worked with in the 1930s
(A)
of
(B)
had
(C)
with
(D)
1930s
难度：易 分值：4.0

11D
12B.hear改为hearing
13A
14B.all that=what
15A
16A
17A
18A.used to反义疑问句为 didn't +主语或 usedn't +主语
19D.去掉to
20A.改为to