71. The statement "But the inventors have received no bouquets" implies that ____.

1. the drugs have received suspicion
2. the inventors just presented a sideshow
3. it will take time for the public to accept the new drug
4. the effects of the drug need further test on human trials

72. The author argues that ____.

1. no smoker is expected to succeed in quitting
2. smokers deserve the harm smoking does to them
3. smokers with resolution to stop smoking need help
4. smokers could succeed with strong resolution to give up

73. The author is trying to emphasize that the drugs ____.

1. are mainly aimed at youngsters
2. should be available to smokers free of charge
3. will not change the message that tobacco kills
4. help regulate the dangerous additives in cigarettes

74. The drugs, according to the author, are expected ____.

1. to perform preventive functions in non-smokers
2. to reduce the number of passive smokers
3. to enforce the combat against smoking
4. all of the above

75. We can draw a conclusion from the passage that ____.

1. with innovative dmgs smokers can still enjoy personal gratifications and stay healthy
2. if a drug can save lives, we shouldn't withhold it without good reason
3. the battle against smoking is far from won
4. there will be a safe way to smoke

(Reference keys.)