题目内容：
婴儿注意人脸主要是注视脸的（ ）。
A．中央 B．边缘
C．上部
D．下部
参考答案：
答案解析：
单选题：婴儿注意人脸主要是注视脸的（ ）。
- 题目分类：幼儿教育心理学
- 题目类型：单选题
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B．边缘
C．上部
D．下部
B．边缘
C．上部
D．下部
Scientists are not sure why we need sleep．
Scientists are not sure why we need sleep． A．Right B．Wrong C．Not mentioned
During the experiment，Gardner slept for two hours every nigh
During the experiment，Gardner slept for two hours every night． A．Right B．Wrong C
In paragraph 2,"It won't be when..." means_________.
In paragraph 2,"It won't be when..." means_________.A．A "it is possible when… "
The test produced disappointing results．
The test produced disappointing results． A．unsatisfactory B．indirect C．similar D
The company recommended that a new petrol station be built h
The company recommended that a new petrol station be built here.A．A demanded B．B