如圖甲表示某生物膜結構，圖中A、B、C、D、E、F表示某些物質，a、b、c、d表示物質跨膜運輸方式。圖乙和圖丙表示物質運輸曲線，請據(jù)圖回答：


（1）若圖甲是癌細胞的細胞膜，則膜上含量較正常細胞減少的物質是[　　]　　　　。
（2）若圖甲是線粒體膜，b和c過程運輸?shù)臍怏w分別是　　　　。b、c運輸方式符合圖　　　　所表示的物質運輸曲線。
（3）若圖甲表示人體紅細胞膜，則表示Na^＋、K^＋運輸?shù)姆謩e是圖中　　　　　　。Na^＋、K^＋的運輸方式符合圖　　　　所示曲線。
（4）已知紅細胞吸收葡萄糖是協(xié)助擴散，而有人認為小腸上皮細胞以主動運輸?shù)姆绞轿�收葡萄糖，請設計實驗加以確定。
①實驗步驟：
第一步：取甲、乙兩組生理狀況相同的小腸上皮細胞，放入適宜濃度的含有葡萄糖的培養(yǎng)液中。
第二步：甲組細胞給予正常的呼吸條件，　　　　　　　　　。
第三步：　　　　　　　　　　　　　　　　。
②預測實驗結果并分析：
a．若甲、乙兩組細胞對葡萄糖的吸收速率基本相同，則　　　　　　　　　。
b．                                。

（每空1分，）如圖甲表示某生物膜結構，圖中A、B、C、D、E、F表示某些物質，a、b、c、d表示物質跨膜運輸方式。圖乙和圖丙表示物質運輸曲線，請據(jù)圖回答：

（1）A代表        分子，B代表           ，D代表           ；
（2）動物細胞吸水膨脹時B的厚度變小，說明B具有                 。
（3）維生素D和葡萄糖從腸腔進入小腸上皮細胞的過程分別是圖中編號          。
（4）若圖甲是癌細胞的細胞膜，則膜上含量較正常細胞減小的物質是[   ]        。
（5）若圖中是線粒體膜，b和c過程運輸?shù)臍怏w分別是          。b、c運輸方式符號圖         所表示的物質運輸曲線。
（6）若圖甲表示人體紅細胞膜，則表示Na^＋、K^＋運輸?shù)姆謩e是圖中        。Na^＋、K^＋的運輸方式符合圖中          所示曲線。
（7）已知紅細胞吸收葡萄糖是協(xié)助擴散，而有人認為小腸上皮細胞以主動運輸?shù)姆绞轿�收葡萄糖，請設計實驗加以確定。
①實驗步驟：
第一步：取甲、乙兩組生長狀況相同的小腸上皮細胞，放入適宜濃度的含有葡萄糖的培養(yǎng)液中。
第二步：甲組細胞給予正常的呼吸條件，                                。
第三步：                                                            。
②預測實驗結果并分析：
a．若甲、乙兩組細胞對葡萄糖的吸收速率基本相同，則                   。
b．                                                                 。

下面的四組字母中不含有相同的元音音素的是（    ）

A. b, t, c              B. s, l, n          C. q, u, w          D. a, k, f

 

 Is there a chocolate-powered racing car in the world? Hey! You have read too (A)________ children's books! But wait! Now，there is really such a racing car in the world．A team from a British university made it．

         The chocolate-powered racing car's engine(發(fā)動機) uses waste from chocolate factories or vegetable oil as fuel (燃料)．Its body (B)用土豆制成，its steering wheel is made from carrots，its seat is made of soybeans，(C)________its brake pads(剎車片)are made from nuts! Well，can this car run very fast?  (D) Certainly! It can go from zero to 60 miles per hour in 2.5 seconds，and go as fast as 135 miles per hour．When the racing car is running，it cleans itself and lets out oxygen．

  “It took us more than nine months to (E) complete the racing car，”said a team member．“The car is really green． You can find many of the car's parts at a farmer's market or even in a litter bin because most of the materials(材料) are waste in most people’s eyes．It’s fun．”

However，(F)this eco-friendly  (環(huán)保的) car cannot be driven in the official(正式的)race because of the engine's unusual fue.

1.在文中(A)和(C)的空白處分別填入適當?shù)脑~ ________ ________

2.將文中劃線部分(B)譯成英語：________

3.寫出文中劃線部分(D)和(E)的同義詞語或近義詞語：________ ________

4.將文中劃線部分(F)改寫為：the engine's unusual fuel makes it________ to________ this eco-friendly car in the official race

5.從文中找出能說明本文中心大意的短語：________

 

 Is there a chocolate-powered racing car in the world? Hey! You have read too (A)________ children's books! But wait! Now，there is really such a racing car in the world．A team from a British university made it．

         The chocolate-powered racing car's engine(發(fā)動機) uses waste from chocolate factories or vegetable oil as fuel (燃料)．Its body (B)用土豆制成，its steering wheel is made from carrots，its seat is made of soybeans，(C)________its brake pads(剎車片)are made from nuts! Well，can this car run very fast?  (D) Certainly! It can go from zero to 60 miles per hour in 2.5 seconds，and go as fast as 135 miles per hour．When the racing car is running，it cleans itself and lets out oxygen．

  “It took us more than nine months to (E) complete the racing car，”said a team member．“The car is really green． You can find many of the car's parts at a farmer's market or even in a litter bin because most of the materials(材料) are waste in most people’s eyes．It’s fun．”

However，(F)this eco-friendly  (環(huán)保的) car cannot be driven in the official(正式的)race because of the engine's unusual fue.

1.在文中(A)和(C)的空白處分別填入適當?shù)脑~ ________ ________

2.將文中劃線部分(B)譯成英語：________

3.寫出文中劃線部分(D)和(E)的同義詞語或近義詞語：________ ________

4.將文中劃線部分(F)改寫為：the engine's unusual fuel makes it________ to________ this eco-friendly car in the official race

5.從文中找出能說明本文中心大意的短語：________