Multiple choice

1.People who smoke any kind of cigarette are at ___________ of developing lung cancer than people who do not smoke.

a. much lower risk

b. much greater risk

c. very little risk

d. no risk

2. Large cigars contain________ grams of nicotine compared to small cigars that contain about 1 gram of tobacco.

a. 10 to 15

b. 1 to 5

c. 5 to 20

d. 15 to 20

3. Among the 250 known harmful chemicals in tobacco smoke, at least ________ can cause cancer.

a. 69 

b. 59

c. 49

d. 79

4. In keeping busy, a person who is trying to quit smoking should_________

a. stay in the company of his or her friends who smoke

b. go places where smoking isn't allowed

c. keep cigarettes with him or her, just in case

d. all of the above