优优班--学霸训练营 > 知识点挑题
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            • 1. Keep calm, especially when you are with other people. Be brave and be helpful.
              Outside
              1. In the mountains, be careful of (8) ______ ( fall) rocks.
              2. On a beach, run away from (9) ______ (冠词) sea and move quickly to higher ground.
              In short, follow what you learnt in school. You can (10) ______ (be) safe and you can also
              help others.
            • 2. ______ too much meat is bad for your body.
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