如图所示，来自物点A 的光线经过眼睛的晶状体成像在视网膜后面的B 点。要使像靠近视网膜，物点A 应该向____ （选填“左”或“右”）移动；要使像成在视网膜上，应佩戴一个合适的____ 透镜制成的眼镜。

  Rick and Mary are from America．Now they are working in Tianjin．They can speak a little Chinese．Every morning they get up very early．Then they go to work by car.·They are very busy．They have lunch at the factory．①After lunch they work again．They finish their work very late．  In the evening they take Chinese lessons(上汉语课)．They want to talk with Chinese people．They often say，“Chinese people are very friendly(友好的)．”②They like to stay in China and they like to work with Chinese people．

根据短文内容，完成下列题目。