The writer concludes that school rules to forbid smoking ______.
A: should be introduced, for it really works at the school where he once studied
B: should not be introduced, for it may cause disturbance
C: should be introduced though it may not work effectively
D: needn't be introduced as long as teachers don't smoke in front of children
A: should be introduced, for it really works at the school where he once studied
B: should not be introduced, for it may cause disturbance
C: should be introduced though it may not work effectively
D: needn't be introduced as long as teachers don't smoke in front of children
举一反三
- People with lesser authority should be introduced to those with higher authority.
- (It was) (in the primary) school (where) my teacher introduced (me to) computers.() A: It was B: in the primary C: where D: me to
- It became a key feature of the Oral Approach in the 1960s that（）. A: new language is introduced and practised in situations B: accuracy is maintained C: reading and writing are introduced later D: translation should be avoided
- With the development of science, more new technology to the field of IT. A: has introduced B: is being introduced C: is introduced D: was introduced E: is introduced F: was being introduced
- May I ______ Joe to you A: introduced B: introducing C: introduce