The following text is for questions 11 to 14.
Many viruses threaten human life. They are very tiny, but they may cause diseases, ranging from light to severe. In order to prevent ourselves from virus infection, we should stay healthy. The most important thing, we should improve our immune so that viruses cannot attack our bodies.We can consume vitamin C and nutritious food. Besides, we should exercise regularly and have enough sleep. In few cases, people, especially children, may have a vaccination to free them from certain viruses.
11. Why are viruses hard to be recognized?
They are very tiny.
They are dreadful.
They can hide in a human body.
They attack many parts of the human body.
N. Puspita
Master Teacher
Soal menanyakan tentang penyebab virus sangat sulit untuk dikenali.
Jawaban dari pertanyaan ini dapat kita temukan pada kalimat kedua yang berbunyi "They are very tiny, but they may cause diseases,____" yang artinya "Mereka sangat kecil, tetapi mereka menyebabkan penyakit,____".
Dari sini, dapat kita ketahui bahwa penyebab virus sangat sulit untuk dikenali adalah karena ukurannya yang sangat kecil.
Jadi, jawaban yang benar adalah "They are very tiny" (A).
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