( )
A:The pig is going to build a house tomorrow.
B:The pig is building a house now.
C:The pig is going to go fishing this afternoon.
Susan ________ be here now because she has just gone to New York.
下面有关作者的表述不正确的一项是( )
下列有关细胞凋亡、坏死与癌变的说法,正确的是( )
下图为我国台湾岛城市发展过程示意图(图中圆点的大小代表城市规模),读图,回答下列各题。
x4 + x−12 =1的解是x=2,
x6 + x−22 =1的解是x=3,
x8 + x−32 =1的解是x=4,
…
根据观察得到的规律,写出其中解是x=6的方程:____.