2001年7月18日、19日黎明,天空上演了“众星捧月”的天文奇观——肉眼可见的土星

题型:单项选择题 案例分析题

问题:

2001年7月18日、19日黎明,天空上演了“众星捧月”的天文奇观——肉眼可见的土星、金星、木星和火星,依次排列在月球周围。由于天文学家对这一奇观作了预测,许多天文爱好者大饱了眼福。据此回答题:

“众星捧月”这一天文奇观中,能体现出()级天体系统。

A.1

B.2

C.3

D.4

考点:高中地理地球所处的宇宙环境地球所处的宇宙环境题库
题型:单项选择题 案例分析题

It is the last day of June today. It is grandma’s birthday. Father, mother and I go to see her.

My grandma lives with my uncle in a village not too far away. Uncle works there. Early in the morning we buy a birthday cake and some fruit and go to her home by bus.

Grandma and uncle are very glad to see us. We give the present to grandma and say, “Happy birthday to you!” She is very happy. Then we sit down to talk. Uncle goes to prepare lunch. The meal is very nice. We all enjoy it very much. At 4 o’clock, we say goodbye and go back home.

小题1:Grandma’s birthday is _______.         .

A.on May 1st

B.on June 30th

C.on June 31st

D.on June 1st小题2:Grandma lives_______.          .

A.with my parents

B.far away

C.by herself

D.with my uncle小题3:What do we buy for grandma’s birthday?          .

A.Some fish.

B.One birthday cake and vegetables.

C.Vegetables.

D.A birthday cake and some fruit.小题4:We ________ with grandma in her house.

A.talk and enjoy a nice lunch

B.prepare lunch with uncle

C.talk and play

D.enjoy the birthday cake小题5:Which sentence is NOT true?          .

A.Uncle works in a village

B.We take a bus to see grandma.

C.Grandma is happy to see us

D.We are back at home at 4 o’clock.

题型:单项选择题 案例分析题

阳床使用的再生剂是()。

A、盐酸

B、硫酸

C、氢氧化钠

题型:单项选择题 案例分析题

       奥运会呈现出的鲜明“人种特色”引人关注:黄种人在射箭、体操、羽毛球、乒乓球等灵活性高的项目上表现出色;白人几乎独霸游泳、赛艇等项目;牙买加运动员博尔特则像一道黑色闪电,再破男子百米世界纪录。你知道现代这些人种的特征差异是在什么时候形成吗 [ ]

A.早期猿人时期

B.早期智人时期

C.晚期猿人时期

D.晚期智人时期

题型:单项选择题 案例分析题

下列哪种是正常的前列腺液外观()。

A.黄色混浊

B.棕黄色

C.灰黄色

D.红色

E.淡乳白色

题型:单项选择题 案例分析题

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