图3-4-3描述了眼球在以一定视角观察某一物体时的情况。从图中可以看出，物体在视网膜上所成像的大小是由视角决定的。如果视角大，物体在视网膜上所成的像大，眼睛所看到的物体就大。下面四种情况，眼睛感到最长的物体是（   ）

图3-4-3

已知$\overrightarrow{a}=\left(0,2\right)$，$\overrightarrow{b}=\left(1,1\right)$ ，则下列结论中正确的是（   ）

以下说法正确的是 （  ）

(A)

    I live in Shenzhen．Shenzhen is my hometown(家乡)．In spring，it's warm and wet．It always rains．But I don't like the rain．I can't go out to play．The summer in Shenzhen is very long．It is very hot and sunny．I can go to the beach．I can swim and play volleyball with my friends．The autumn in Shenzhen is very short．It's cool and windy．I can fly a kite on Lotus Hill(莲花山)．Winter comes fast after the autumn．But it is not very cold．It never(从不)snows in Shenzhen．I love the snow．I want to play with snow．

阅读短文，判断下列句子的对错。