t.B. Its leg extension.РC. The water movement.D. Its continuous wingbeat.Р30. What’s the author’s attitude towards using this observation?РA. Uncaring.B. Supportive.РC. Doubtful.D. Worried.Р31. What does the text mainly tell us?РA. Honeybees can surf to safety.B. Bees help scientists make inventions.РC. Insects can adapt to the environment.D. Nature is a helpful guide for discovery.РDРJapan is an island country in East Asia. Located in the Pacific Ocean, it lies to the east of China, Korea, and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea in the south. It is made up of over 3, 000 islands, the largest of which are Honshu, Hokkaido, Kyushu and Shikoku. Most of Japan's islands are mountainous, and many are volcanic, including the highest mountain, Mount Fuji.
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