问题 判断题

比较常见的引起呼吸道中毒的物质,一般是易挥发的有毒有机溶剂(如乙醚、三氯甲烷、苯等)或化学反应所产生的有毒气体(如氰化氢、氯气、一氧化碳等)。

答案

参考答案:对

阅读理解

阅读理解。

Lost Dog, Jan 2nd

     He's an 18-month old white good-looking dog. We've only had him for two weeks, so he may not

 know his way back. We've contacted with his last owners who live in Ballybrack, but he wasn't there.

 He's a very nervous dog and will be difficult to catch. His name is Jerry Lee. Tel: 0963907699 Susan

Dog Found, May 14th

      Dog found, wearing a red collar (颈圈), has very sore paws (爪子疼), so we think he may have

 traveled quite a long way. I'm happy to keep him but wouldn't like to make someone who missed him

 worried. Tel: 0879972012 Gaby

Lost dog, Dec 24th

     He's 7 years old wearing a red collar with the word "Woof"on it. A gentle dog might have a limp

 (跛行) on one of his back legs. A reward (酬金) is offered for giving back the dog safely.

 Tel: 0129435727 Bree

Dog Found, Dec 23rd

     I found a small black and brown dog in the street.He seems to have some degree of training (训练). He

  is friendly and well-behaved, wearing a black collar. Tel: 0877868605 Mike

1. What does the underlined word " contact" mean in Chinese?

    ____________________

2. If you find a dog wearing a red collar with the word "Woof"on it, you should call _____.

    A. 0963907699                      

    B. 0879972012

    C. 0129435727                      

    D. 0877868605

3. Who promised to offer a reward to the person who gives back the lost dog?

    A. Susan.    

    B. Bree.    

    C. Mike.    

    D. Gaby.

4. Which of the following about Jerry Lee is true?

     A. He's nervous and will be difficult to catch.

     B. He has sore paws.

     C. He has a limp on one of his back legs.

     D. He has some degree of training.

单项选择题