贝利婴儿发育量表（BSID）于1993年和2006年进行了2次修订分别发表了第二版和第三版（BSID-Ⅱ，BSID-Ⅲ）。
参考答案：对
Directions:
Write an essay of 160--200 words based on the following drawing. In your essay, you should
1) describe the picture briefly,
2) explain its intended meaning, and then
3) support your view with an example/examples.
You should write neatly on ANSWER SHEET 2.
