如图是由三个边长分别为6、9、 x 的正方形所组成的图形，若直线 AB 将它分成面积相等的两部分，则 x 的值是 ( )
A．1或9B．3或5C．4或6D．3或6
Which of the following words is pronounced /pri'vent/？（ ）
present
pretend
prevent
pleased
We always our classroom every Friday afternoon．（ ）
clean up
put up
use up.
beautiful song it is!
Yes． It is Taylor Swift's new song．（ ）
How
What
What a
The environment in my hometown is improving because many trees every year．（ ）
plant
planted
are planted
Mr．Brown is a teacher is strict with all is students．（ ）
which
who
where
粤公网安备 44130202000953号