最新出炉的英文版IBT听力讲义(十二)

　　Part VII. Practice

　　PASSAGE 1

　　1. What is the professor mainly discussing?

　　A. Insects that feed on plants

　　B. Animals that feed on insects

　　C. Plants that use insects to survive

　　D. Insects that are attractive to plants

　　2. Why is the professor discussing this topic?

　　A. He is lecturing about something that the students will see the next day

　　B. He is preparing the students for an exam that is tomorrow.

　　C. He is explaining something that the students have just seen.

　　D. He is discussing something that the students will be required to read.

　　3. What does an insectivorous plant get from an insect?

　　A. All of its nutrients

　　B. Chlorophyll

　　C. Nitrogen

　　D. Digestive liquid

　　4. According to the lecturer, how widespread are insectivorous plants?

　　A. There are hundreds of varieties in the world

　　B. They exist in 500 countries in the world.

　　C. They exist only in North America.

　　D. There are five different types throughout the world.

　　5. What is stated in the lecture about the Venus flytrap?

　　A. It is the largest insectivorous plant.

　　B. It is found only in South America.

　　C. It has moveable parts

　　D. It has only one trap leaf.

　　6. What is stated in the lecture about the sensory bristles? Click on 2 answers

　　A. They are divided into two parts.

　　B. There are three of them.

　　C. They are on the outside of the leaf.

　　D. They cause the trap leaf to close