A.虽然……但是…… | B.不要……而要…… |
C.只有……才…… | D.无论……都…… E、即使……也…… |
(2)如果不勤奋学习,________再聪明,________不会取得好成绩。(_______)
(3)________目标专一,持之以恒,我们________能够实现自己美好的理想。(_______)
(4)读书时遇到“拦路虎”, ________怕麻烦绕着走,________勤查字典。(_______)
(5) ________风雨有多大,邮递员________按时将信件报刊送到读者手中。(_______)

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

