完形心理学有两个特点:一是(),二是()。
参考答案:强调整体;描述现象
—______ he said at the meeting made everyone present angry.
—Yes.We all ______ him of his rudeness.
A.That;accused
B.What;accused
C.That;charged
D./;charged
叶片各结构中不含叶绿体的细胞是[ ]
A.栅栏层细胞
B.海绵层细胞
C.保卫细胞
D.表皮细胞