在K[x]中,x-if(x)有f(i)=()。
A、-1.0
B、0.0
C、1.0
D、i
参考答案:B
(2014山东省实验中学高三第二次模拟考试)2.—I’m going to take a gap year before I go to college.What about it?
—____________ You are no longer achild.
A.Take your time.
B.Make yourself at home.
C.Just as you wish.
D.Don’t mention it.
我国典型收费站收费口的车道净空应大于或等于( )m。
A.4.5
B.5
C.5.5
D.6