齐国在齐桓公统治时期国力强盛，主要是因为重用了一位贤相，他就是[ ]
A．管仲
B．王绾
C．姜子牙
D．孙武
答案：A
已知|x|=3，y2=16，求|x+y|的值______．
句型转换。(10分)
小题1:She has a new bike.(改为否定句)
She ____ ____ a new bike.
小题2:They are English.(同义句转换)
They are ____ ____.
小题3:My sister is eleven.(对画线部分提问)
____ ____ is your sister?
小题4: Tom has big eyes.(改为一般疑问句)
____ Tom ____big eyes?
小题5:They are their apples.(对画线部分提问)
____ ____ are these?
