1.妈妈对客人说:“你们快尝尝荔枝吧。”直述句改转述句。
2.友谊是滋味甘醇的美酒,让人回味无穷;家是休养生息的港湾, 让人流连忘返;童年是
3.课外书可以读,但要有选择的读。(改为双重否定句)
4.当中国体育健儿在奥运会获得金牌的喜讯传来时,他激动得热泪盈眶。(缩句)
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