某厂扩建厂房,计划投资500万元,实际投资560万元,投资增加了百分之几?
(560-500)÷500,
=60÷500,
=12%;
答:投资增加了12%.
我会照样子,把下列词语补充完整。
例:(风)餐(露)宿
( )洲( )海 应有( )( ) ( )( )转睛
恍然( )( ) 举世( )( ) ( )楼( )厦
—How did your uncle learn to play the guitar?
—By ________.
A.myself
B.yourself
C.herself
D.himself