题目内容：

10题大学英语练习题求解答~
第13题 (2.0) 分 The thing that（） is not
whether you fail or not,but whether you try or not.
A、matters
B、cares
C、considers
D、minds
第14题 (2.0) 分 Although she was
frightened,she answered with a（） voice.
A、quiet
B、silent
C、still
D、calm
第15题 (2.0) 分 His handwriting is bad
and（） is worse.
A、mine
B、my
C、your
D、her
第16题 (2.0) 分 He finished his lunch
very fast,because he（） attend an important meeting.
A、needed
B、might
C、used to
D、had
to
第17题 (2.0) 分 There are altogether
fifty students in our class,twenty（） are boys.
A、of them
B、of those
C、of whom
D、of
whose
第18题 (2.0) 分 Many new （） will be
opened up in the universities.
A、opportunities
B、realities
C、necessities
D、probabilities
第19题 (2.0) 分 We have studied English
for only one year,（） we can perform English short plays already.
A、for
B、and
C、yet
D、or
第20题 (2.0) 分 Last summer I took a
course on（） .
A、how to make dresses
B、how dresses to make
C、how to be made dresses
D、how dresses to be
made
第21题 (2.0) 分 She（） his number in the
phone book to make sure that she had got it right.
A、looked up
B、looked for
C、picked out
D、picked
up
第22题 (2.0) 分 （）what the situation
would be like,they decided to keep silent.
A、Knowing not
B、Not know
C、Not knowing
D、Having not known