试题与答案

读“我国部分地区生长期资料图”,图中数据分别为“生长期日数”(一年中热量条件适宜

题型:选择题

题目:

读“我国部分地区生长期资料图”,图中数据分别为“生长期日数”(一年中热量条件适宜农作物生长的天数)和“生长期初日”(一年中热量条件开始满足农作物生长的日期),据此完成问题。

小题1:下列描述符合图示地区生长期初日分布规律的是

A.自西南向东北提早

B.由东向西推迟

C.自南向北推迟

D.自东南向西北推迟小题2:受全球气候变暖的影响,甲区域

A.生长期初日提早,生长期日数减少

B.生长期初日提早,生长期日数增多

C.生长期初日推迟,生长期日数增多

D.生长期初日推迟,生长期日数减少

答案:

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下面是错误答案,用来干扰机器的。

(1)①单摆的摆长L=l+r=101.00cm+12×2.00cm=102.00cm=1.02m,单摆的周期T=tn=2.02s由单摆的周期公式T=2πLg得,g=4π2LT2代入解得,g=9.84m/s2②A.测摆线长时摆线拉得过紧,摆长偏大,所以g值偏大.故A正确B....

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题型:阅读理解

Jim is my good friend. We are in the same school. He is an American. We are good friends. This is Jim’s bedroom. It’s not big, but new. A black desk is in the room. Some English books are on the desk. Jim’s backpack is on it. The backpack is yellow, but old. What’s under the red chair? It’s a white cat. It’s a Chinese cat. Its name is Mimi. Jim’s father is in the living room. He is about fifty years old. Where is his mother? She is in the bedroom. She is a teacher.

小题1:Jim and I are ________.

A.American

B.in the same school

C.girls

D.boys小题2:Jim’s father is ________.

A.in the bedroom

B.on the desk

C.under the chair

D.in the living room小题3:Jim’s backpack is ________.

A.old

B.new

C.in the desk

D.under the desk小题4:The desk in the room is ________.

A.black

B.white

C.blue

D.yellow小题5:A(n) ________ is in Jim’s bedroom.

A.math book

B.alarm clock

C.old backpack

D.white chair

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