A-A+
We can know from the passage that ______.A.the
问题详情
We can know from the passage that ______.
A.the anti-smoking rinse might also be effective in reducing bad breath
B.the anti-smoking rinse is available in the market now
C.fewer volunteers would like to participate in the study
D.the anti-smoking rinse will be very expensive
参考答案
正确答案:A
解析:由最后一段“not only... but it also appears to reduce...”这句话可知A选项的结论是正确的,选A。