A:−32
B:﹣ 32=9
C:(−3)2
D:|−3|
David was so excited at the good news that he could say a word.
如图是人血涂片示意图,对该图的叙述中错误的是( )
一 Our customers like it because it is so________.
一 That's true. It is not often seen in our daily lire.