下图是“我国某河流水文站的气候直方图和河流流量过程图”，回答_爱下问搜题

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问题综合

下图是“我国某河流水文站的气候直方图和河流流量过程图”，回答

（1）该水文站位于我国______地区，属于___________气候类型,该气候类型的成因是_______________________________ 。

（2）该地7、8两月的降水量约为____________毫米，占全年降水量的_________

A．33％ B．43％ C．53％ D．63％

（3）该地4月份的峰值流量为_______ 立方米／秒，造成此峰值流量的主要补给为_____________________，它对农业生产的有利之处是___________________；该地最大流量出现在____________月，原因是________________________________。

（4）分析该地区发展种植业的条件有哪些？

________________________________________________________________

答案

（1）东北；温带季风；海陆热力性质差异

（2）400（380-420之间）；C

（3）120；冰雪（积雪）融水补给；缓解春旱；7月；7月降水最多，雨水补给

（4）有利条件：夏季高温，雨热同期，冬季积雪有利缓解春旱；平原广大，耕地广阔，地势平坦，有利大规模机械化耕作；黑土肥沃；河流众多，灌溉便利；地多人少，人均耕地多。不利条件：纬度较高，气温较低，复种指数低，一年一熟；地势低平，沼泽面积较大。

完形填空

完型填空（共15小题，每小题1分，满分15分）
School was over and I felt quite tired. I sat at the very 1 of the crowded bus because of my anxiety to get home. Sitting there makes me 2 out like a shiny coin in a pile of dull pennies.
Janie, the driver , tries to break the uncomfortable atmosphere by striking the match of   conversation . I tried to mind my manners and  3 listen, but usually I am too busy thinking about my day. On this day,  4 , her conversation was worth listening to.
“My father’s sick,” she said to no one in   5 ,I could see the anxiety and fear in her eyes. “What’s wrong with him?” I asked. With her eyes wet and her voice tight from 6 the tears, she answered, “Heart trouble.” Her eyes 7  as she continued. “I have already lost my mum, so I don’t think I can stand losing him.”
I was 8 . My heart ached for her. And this reminded me of the great 9   that my own mother was thrown into when her father died. I saw how hard it was, and still is, for her. I wouldn’t like anyone to  10  that.
Suddenly I realized Janie wasn’t only a bus driver. That was just her job. She had a whole world of   11 and concerns, too. I suddenly felt very selfish. I realized I had only thought of people as   12 as what their purposes were in my life. I paid no attention to Janie 13 she was a bus driver. I had  14 her by her job and brushed her off as unimportant.
For all I know, I’m just another person in someone else’s world, and may not even be   15 . I should not have been so selfish and self-centered. Everyone has places to go, people to see and appointment to keep. Understanding people is an art.

D．disappointment

单项选择题

加入过多的润滑油后，润滑油会从（）处漏出。

A.机械密封

B.轴封

C.油杯

D.冷却器