Rates of myopia have increased around the world, particularly in Asia. In China about 90 percent of 17 to 19-year-olds ___ nearsighted, up from an estimated 10 percent in the 1950s.
Ais
Bare正確答案
Chave
Dhad
答案與詳解
percent of + 複數名詞 → 動詞用複數;且 nearsighted 是形容詞,需搭配 be 動詞,故 are 正確。
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