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2. How many people are there in your family? b. I’m 12.
3. How tall are you? c. How do you do?
4. How much is your T-shirt? d. It’s about 6300 kilometers long.
5. How do you usually go to school? e. On foot.
6. How long is Changjiang River? f. It’s about 10 minutes by bike.
7. How high is that mountain? g. Over 1000 kilometers high.
8. How far is it from your home to your school? h. Thirty yuan.
9. How are you? i. I’m 158cm tall.
10. How do you feel? j. Thank you.
11. How do you do? k. I feel happy.
12. How clever(聪明)you are! l. Fine. Thank you.
同类型试题
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
