问题 问答题 论述题

大陆东西两岸都频临海洋,为何气候却截然不同?

答案

参考答案:

(1)大陆东西两岸虽然都面临着海洋,但不同纬度带大陆东西两岸所面临的风向和气团来源,洋流性质是不同的;

(2)如冬季,地处300纬度以北大陆西岸为西风或西南风,风来自海洋,且面临暖流所以雨量丰富,而同纬度的大陆东岸,此时却吹西北风或北风,故气温干冷;

(3)在300纬度以南大陆东西两岸都受信风影响,但在东岸风来自海洋,水汽充足,而在西岸风却来自大陆内部,气流异常干旱;

(4)在大气环流和洋流的综合作用下,尽管东西两岸都靠近海洋,气候却存在着极大的差异。

单项选择题

Valentine’s Day was the time my father chose to show his love for the special people in his life. Over the years I fondly thought (31) him as my "Valentine man".

My first recollection of the magic he could bring to Valentine’s Day came when I was six. That morning at the breakfast table I found a card and a gift-wrapped package at my chair. The card was (32) "Love, Dad" and the gift was a ring with a small piece of red glass to represent my birthstone, a ruby.There is (33) difference between red glass and rubies to a child of six, and I remember wearing that ring with pride that all the cards in the world (34) not surpass.

As I grew older, the gifts gave (35) to heart-shaped boxes filled with my favorite chocolate and always included a (36) card signed "Love,Dad". In those years my thank-you became more of a perfunctory response. The cards seemed less (37) , and I took for granted that the Valentine would always be there. I had (38) my hopes and dreams in receiving cards and gifts from "significant others" and "Love, Dad" just didn’t seem quite enough.His final card remains on my desk today. It’s a (39) of how special fathers ean be and how important it has been to me over the years to know that I had a father who continued a tradition of love with simple acts of understanding and an ability to express happiness over the people in his life.Those things never (40) , nor does the memory of a man who never tried being my Valentine.

39()。

A. signal

B. eertificate

C. consequence

D. reminder

单项选择题