Many Americans who are not so well－off often choose the following EXCEPTA．shop at sales.B．

It is found that many Americans are not doing enough to care _____ their teeth.A、／B、f

Many Americans do not understand why there is so much international criticism of the US po

Many Americans do not understand why there is so much international criticism of the US po

There are so many stories about young and promising people who sacrifice their own lives t

When I try to understand______that prevents so many Americans from being so happy as one m

_______(47)A. In addition many Americans did not