According to the author, technology is important because______.

您可能感兴趣的试题

• 1 Why does the author mention a steamship?

  A To illustrate that man can make use of sources of energy from the sea.

  B To show that a steamship is better than other kinds of ships.

  C To argue that man should use steamships.

  D To indicate that it is warmer in the ocean than on land.

  点击查看答案进入在线练题题不想做，我帮你做
• 2 Man is a land animal, but he is also closely tied to the sea. Throughout history the sea has serve

   

  A Needs of Man.

  B Sea Harvest and Food

  C Sea and Sources of Energy

  D Sea Exploring Technology.

  
  

  点击查看答案进入在线练题题不想做，我帮你做
• 3 Stewardess ： Good morning. __________ This way, please. Passenger：Thank you.Stewardess, can you dire
   

   A.How are you?

  B.Nice to meet you.

  C.You are welcome to our plane.

  D.Welcome aboard.

  点击查看答案进入在线练题题不想做，我帮你做
• 4Jason..Hi,Jane.Do you have any change? I have to make a call on the pay phone. Jane:__________.

  A.Speaking please.I can pay for your phone.

  B.What? You want to borrow some money to buy a phone?

  C.No change at all.Are you calling from a pay phone?

  D.Pay phone? Why not use my mobile phone?

  点击查看答案进入在线练题题不想做，我帮你做
• 5 One thousand dollars a month is not a fortune but would help cover my living .

  A.bills B.expenses

  C.prices D.charges

  点击查看答案进入在线练题题不想做，我帮你做
• 6Britain ahs the highest _____ of road traffic in the world-over 60 cars for every mile of road.

  A) popularity

  B) density

  C) intensity

  D) prosperity

  点击查看答案进入在线练题题不想做，我帮你做
• 7His temper and personally show that he can become a soldier of the top _____.

  A) circle

  B) rank

  C) category

  D) grade

  点击查看答案进入在线练题题不想做，我帮你做
• 8Only those who can _____ to lose their money should make high-risk investments.

  A) maintain

  B) sustain

  C) endure

  D) afford

  点击查看答案进入在线练题题不想做，我帮你做
• 9We'd better eliminate junk foods from our kitchen and keep a variety of high-quality foods _____ at
   

   A. available

  B. desirable

  C. enormous

  D. numerous

  点击查看答案进入在线练题题不想做，我帮你做
• 10If your letter is over weight，you must pay for the _____.

  A)excess

  B)exceed

  C)checked

  D)chased

  点击查看答案进入在线练题题不想做，我帮你做