Question

帮忙做一下完形填空啊！最好翻译一下啊。谢谢

Answer 1

One
day
he
called
his
mother
and
father
up
to
his
work
room
for
a
surprise.He
touched
a
little
machine,and
two
floors
below
there
was
the
sound
of
a
buzz
."_D_did
you
do
it?"they
asked
."your
machine
is
so
_B_the
sound
.
一天，他叫他的父母去他的工作室，准备给他们一个惊喜。他打开了一台小机器，于是，下面的两块地板发出了“吱吱”的声音。“你怎么做到的？”他们问他，“这台机器的声音跟那个声音已经很相近了”