閱讀短文，然后從短文括號中所給詞的適當(dāng)形式填空。

    Climbing the highest mountains in the world is not an  1.   (easily) job．You have to fight bad weather，illness and fear．But Jordan Romero，a thirteen-year-old boy from America，will climb 2. (Asia) highest mountain，Mount Qomolangma．He will set out this month．3. (He)parents and helpers will climb with him．He plans to take  4.  (second)months for his climb．“I'm ready．But if I don't reach the top  5.  (successful)，I'll try next time，”he said. Jordan has already climbed the highest mountains of six other continents(洲)．If he  6.  (get)to the top this time，he will become the youngest person to climb the world's highest mountain．

 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(dāng)?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：________

 Do you carry too much on the way to school or home? Don’t worry．Try e-readers(電子閱讀器)and say goodbye to your heavy schoolbag．

       An e-reader has the memory space to hold hundreds of books．So people want to(A)扔掉沉?xí)��?/u> and read with small, light e-readers．For example，Cushing Academy，a high school in Massachusetts，USA，replaced(替換)most of the 20，000 books in (B) its library last summer．Teachers and students will use e-readers instead．