1.诗句“三万里河东入海”中的“三万里河”指的是黄河,“三万里”形容它很长。(_____)
2.“从军行”是乐府曲名、内容多写边塞情况和战士的生活。(_____)
3.沃克医生在问刘伯承真名时欲言又止,避开护士,关上手术室的门,说明他很谨慎。(____)
4.“脱去手术服的沃克医生擦着汗走过来”说明但是医疗设备差,天气热。(_____)

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

