Câu hỏi và đáp án bài nghe Science experiment for Year 12 students - IELTS Cambridge 19 - Test 3 part 3
PART 3 Questions 21-30
Questions 21-25
Choose the correct letter, A, B or C.
Science experiment for Year 12 students
21 How does Clare feel about the students in her Year 12 science class?
A worried that they are not making progress
B challenged by their poor behaviour in class
C frustrated at their lack of interest in the subject
22 How does Jake react to Clare's suggestion about an experiment based on children's diet?
A He is concerned that the results might not be meaningful.
B He feels some of the data might be difficult to obtain.
C He suspects that the conclusions might be upsetting.
23 What problem do they agree may be involved in an experiment involving animals?
A Any results may not apply to humans.
B It may be complicated to get permission.
C Students may not be happy about animal experiments.
24 What question do they decide the experiment should address?
A Are mice capable of controlling their food intake?
B Does an increase in sugar lead to health problems?
C How much do supplements of different kinds affect health?
25 Clare might also consider doing another experiment involving
A other types of food supplement.
B different genetic strains of mice.
C varying amounts of exercise.
Questions 26-30
Complete the flowchart below.
Choose FIVE answers from the box and write the correct letter, A-H, next to Questions 26-30.
A size
B escape
C age
D water
E cereal
F calculations
G changes
H colour
| Choose mice which are all the same 26........................... . |
| Divide the mice into two groups, each with a different 27 ............................... |
| Put each group in a separate cage. Feed group A commercial mouse food. Feed group B the same, but also sugar contained in 28 ............................... |
| Take measurements using an electronic scale. Place them in a weighing chamber to prevent 29 ............................... |
| Do all necessary 30 ............................... |
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Part 3, Questions 21-30
21 C
22 B
23 A
24 A
25 C
26 C
27 H
28 E
29 B
30 F