If you______ smoking and drinking, your health will improve soon.A.gave upB.give upC.had g
If you______ smoking and drinking, your health will improve soon.
A.gave up
B.give up
C.had given up
D.will give up
If you______ smoking and drinking, your health will improve soon.
A.gave up
B.give up
C.had given up
D.will give up
It is essential that you______ on time.
A.arrive
B.will arrive
C.need to arrive
D.must arrive
______is forbidden in the meeting-room, but we are allowed in the room for smokers.
A. Smoking, smoking
B. Smoking, to smoke
C. To smoke, smoking
D. To smoke, to smoke
Research has ______ that smoking causes lung cancer.
A.directed
B.indicated
C.judged
D.resulted
A、critical
B、evil
C、positive
D、civil
A.used to be;smoking
B.used to have;smoking
C.used to be;smoke
D.used to have:smoke
Statistical figures show that it is______that smoking will damage one's health.
A.indispensable
B.inevitable
C.independent
D.indifferent
There are a number of factors, which determine the onset of smoking, and these are largely psychological and social. They include availability of cigarettes, curiosity, rebelliousness, appearing thought, anticipation of adulthood, social confidence, the example of parents and teachers, and smoking by friends and older brothers and sisters.
It should be much easier to prevent children from starting to smoke than to persuade adults to give up the habit once established, but in fact this has proved very difficult. The example set by people in authority, especially parents, health care workers, and teachers, is of prime importance. School roles should forbid smoking by children on the premises. This role has been introduced at Summerhill School where I spent my schooldays.
There is, however, a risk of children smoking just to rebel against the rules, and even in those schools which have tried to enforce no smoking by corporal punishment there is as much smoking as in other schools. Nevertheless, banning smoking is probably on balance beneficial. Teachers too should not smoke on school premises, at least not in front of children.
In this passage the author puts an emphasis on ______.
A.the effect of smoking among children
B.the difficulty in preventing children from smoking
C.the reasons why children start smoking among children
D.the measures to ban smoking among children
A.Go and see a doctor.
B.Stop smoking at once.
C.Take some medicine.
D.Reduce the amount of smoking.