Mobile phones have become a problem for middle schools. The Education Department of China has announced that schools should ban (禁止) students from carrying mobile phones during school hours.
Mobile phone use among children has become a problem. Several children have got mobile phones from parents and relatives as gifts, and more students will want them.
An expert said mobile phone use was a distraction (分心的事) to students during school hours. Teachers were also saying that sometimes students might use phones to chat or play game in class. Some students could use them to cheat during exams.
The expert said some schools had tried to ban mobile phones. Some parents felt unhappy because they couldn’t call up their children.
Many teachers said students should not have mobile phones at school, but if there was a good reason, they could leave their phones at school office.
Many people say that they understand why parents would want their children to have phones, but they think schools should let the students know when they can use theirs mobile phones.
The mobile phone is a double-edged sword (双刃剑) for teenagers. How to solve the problem reasonably? It’s well worth considering.
1.Schools should ban students from carrying mobile phones ________.A.when they are busy with homework | B.when they are at lunch time |
C.when they are having after school classes | D.When they are at school |
A.their parents and friends | B.the makers and sellers |
C.Their parents and relatives | D.the classmates and strangers |
A.They might watch videos. | B.They might chat or play chess. |
C.They could cheat in homework. | D.They might chat, play games in class or cheat in exams. |
A.school yard | B.school office | C.school library | D.police office |
A.Some parents were unhappy because they couldn’t call up their children. |
B.Many people can’t understand why parents would want their children to have phones. |
C.Students shouldn’t have mobile phones at school unless they have special reasons. |
D.Students should have their own mobile phones at school. |

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

