读下图,据此回答1~4题: 1.目前我国境内已知最早人类的发现地是[ ] A.

题型:选择题

问题:

读下图,据此回答1~4题:

1.目前我国境内已知最早人类的发现地是[ ]

A.①

B.②

C.③

D.④

2.黄河流域原始农耕文化中,最具代表性的文化遗址位于 [ ]

A.①

B.②

C.③

D.④

3.遗址②位于浙江余姚,是我国长江流域原始农耕文化的代表。它是[ ]

A.北京人遗址

B.河姆渡遗址

C.山顶洞人遗址

D.半坡遗址 

4.假如你生活在距今约7000年前②这一地区,将不会遇到的情况是[ ]

A.种植水稻

B.使用磨制石器

C.住半地穴式的房子

D.用陶器装粮食

考点:元谋人南方原始农耕文化(河姆渡的原始农耕)原始聚落(半坡原始居民)
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已知番茄的红果(R)对黄果(r)为显性,高茎(H)对矮茎(h)为显性。据图分析回答:

(1)甲图表示红果高茎番茄植株连续测交2代的结果。该红果高茎番茄植株的基因型是_______。

(2)乙图为用该红果高茎番茄植株的花粉进行有关操作的示意图。①图中的植株A称为_________,该植株基因型及比例是______。②植株C可能有______种基因型,______种表现型。③植株B、C相同的基因型有____种。

(3)植株B与植株C相比,特点是____。

题型:选择题

易腐食品应该进行低温保藏,以防食品腐败变质,已腐败的食物一律不能食用.______.(判断对错)

题型:选择题

麦门冬饮子1功效与作用

题型:选择题

The bread he makes looks ________ and sells _________.

A.good; good

B.well; well

C.good; well

D.well; good

题型:选择题

“I never expected that I would be so busy. Why can’t there be 25 hours in a day?” complained Liu Ran in Hong Kong as mid-term exams were going on.

The 18-year-old was Shandong Province’s top scorer in this year’s college entrance examination. After graduating from Tai’an No.1 High School, she chose the Chinese University of Hong Kong(香港中文大学) , although both Peking University and  Tsinghua University promised her a place.

“I want to experience a more international school and social life in Hong Kong. I’m majoring in journalism, so Hong Kong will surely help widen my horizons,” Liu said.

It is two months since Liu first set foot on Hong Kong. She missed home a lot at the beginning, because of the food and language problems.

“The canteen offers mostly Western or Guangdong food, but it’s convenient to cook for ourselves in our dorm if we like. People speak Cantonese and almost all classes are in English,” Liu explained.

Her English and Cantonese are now both improving, but she still needs more time to adapt to the new environment.

“I’m happy that I made the right decision to study here. With a mix of the Eastern and Western cultures, there is so much to discover and learn,” she said.

Liu has 18 credit hours(学分) of classes every week and 23 non-credit hours every other week. She has signed up for four associations including the Chinese Language Debating Team and the drama club. Essays, book reports and presentations also take plenty of time to prepare. And , of course, there are various parties to attend.

“I wasn’t a party animal before, but that may be interesting part of college. I sense myself changing,” Liu said.

小题1:Liu Ran chose the Chinese University of Hong Kong, because___________.

A.she couldn’t be admitted to Peking University

B.Hong Kong is a good place

C.she wants to be far from her homeland

D.the Chinese University of Hong Kong can widen her horizons小题2: According to the last paragraph, we can infer______________________________.

A.now Liu Ran is an animal

B.Liu Ran hates the busy life in the Chinese University of Hong Kong

C.Liu Ran likes the food there

D.the busy and full life makes Liu Ran feel good小题3:Liu Ran had to overcome the difficulties in many aspects EXCEPT_______________.

A.food

B.language

C.missing home

D.no friends

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