Quiz
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VietJackTiếng AnhLớp 127 lượt thi4 câu hỏi
1. Trắc nghiệm
• 1 điểm • Không giới hạn
What does the writer find difficult about snorkelling?
doing it in tropical seas
explaining the technique to a beginner
describing how exciting it can be
doing it for the first time
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2. Trắc nghiệm
• 1 điểm • Không giới hạn
A swimmer should________before diving with a snorkel
take a deep breath
take two deep breaths
take repeated deep breaths
take much physical exercise
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3. Trắc nghiệm
• 1 điểm • Không giới hạn
Why is taking a deep breath before diving a mistake?
You will not be able to dive deeply enough.
You will not be able to float properly.
You will use up too much oxygen.
You will lose consciousness.
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4. Trắc nghiệm
• 1 điểm • Không giới hạn
The general impression of snorkelling the writer gives is that________.
it is extremely dangerous
many people who do it suffer from oxygen shortage
you have to buy special clothes in order to do it
most swimmers can learn to do it
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