feifei 87 thanks

cx1205

          a survey was recently conducted among ferry passenger on the Nor th Sea.Among the results was this:more of those who had taken anti-seasickness medication before their trip reported symptom of seasickness than those who had not taken such medication.It is clear ,then,that depite claims by drug companyies that clinical test show the contrary.people would be better off not taking anti-seasickness medications

     which can weak the conclusion

    A .Given rough enough wether,most ferry passengers will have same symptom of seasickness

    B. The clinical tests reported by the drug companies were conducted by the drug companies

    C.People who don't take anti-seasickness medications are just as likely to respont to a survey on seasickness as people who do

    D.the seasickness symptoms of the people who took anti-seasickness medication would have been more severe had they not taken the medications

C,D哪个正确啊,我觉得题的意思是:吃晕船药的人比没吃药的晕船多,结论没看懂,better off not taking 是最好吃还是不吃啊

晴天小狗

D

虚拟语气， 如果晕船的人不吃药的话，晕船情况还会更糟（比吃了药更糟）

cx1205

以下是引用晴天小狗在2006-9-25 10:07:00的发言：

D

虚拟语气， 如果晕船的人不吃药的话，晕船情况还会更糟（比吃了药更糟）

能帮我分析一下d的句子成分吗,还是没太看懂,还就结论那句,would be better off not take the medications,是什么意思啊

cx1205

ding

cjyzxj

the seasickness symptoms of the people （symptoms 是主语）who took anti-seasickness medication （定语修饰people) would have been more severe （谓语）had they not taken the medications（虚拟语气，=if they had not taken the medications）

简化后是：

The symptoms would have been more severe,if they had not taken the medications.

would be better off not take the medications=would be better off if they do not take the medications.

如果他们不吃药会更好。

[此贴子已经被作者于2006-9-25 15:02:20编辑过]

cx1205

谢了,基本懂了