取燕麦幼苗若干，在胚芽鞘顶端以下插入云母片，如图1所示．

（1）在图中1幼苗的左侧给予光照，结果幼苗____ ．

（2）由实验发现的生长素的基本特征是____ （多选）．

A．促进细胞伸长                    B．体内含量丰富

C．单侧光照可引起分布不均          D．可长距离转运

将燕麦幼苗在黑暗环境中横置于平台上，一段时间后实验结果如图2所示．（图中“+”的多少表示生长素的多少）

（3）在黑暗条件下进行实验目的是____ ．

（4）对该实验分析正确的是____ ．

A．1、4处促进生长

B．2、3处生长受到抑制

C．实验说明植物体内生长素分布较多处生长快

D．平台若置于水平转盘上缓慢转动，幼苗将水平生长

为了探究重力和单侧光对生长素分布的影响程度，对刚萌发的盆栽燕麦进行如图3处理，A盒下侧有开口，可以进光．

（5）结果预测及结论

①若____ ，说明重力对生长素分布的影响大于单侧光．

②若____ ，说明单侧光对生长素分布的影响大于重力．

    The clock struck（敲）eight，but I was still on the bed．I could hear it was blowing strongly．“It must be windy outside，” I thought． I came to the small town a week ago． I sold some clothes to a ten and friends．So I tried to meet the manager and ask him to pay for them．I was out of luck（运气不好）．He went to London and I had to wait for him here．There was no theatre here but a cinema．The films were all too old．I preferred staying in the small hotel to sitting in the cold cinema． Half an hour later，I felt hungry．I had to get up．It was white everywhere and some children were skiing down the hill．On my way to the small restaurant，I saw a boy fall on to a rock （岩石）．I ran to him quickly and carried him to a hospital．Soon his parents came here．Now I knew the boy was just the manager's son．He thanked me very much and gave me the money after we had a dinner．

我国位于____洲东部，____洋的西岸．