All of the following are stated by the author as problems connected with the sources for knowledge of pre- modern cultures EXCEPT______.

单项选择题The rear view of the stranger______.

单项选择题The style of this passage is______.

单项选择题What is the color of the tattooing on his back

单项选择题The writer means for this passage to appeal to the reader's______.

单项选择题According to the author, which of the following statements is TRUE

单项选择题According to the author, it is always advisable to______.

单项选择题The best title for this passage is______.

单项选择题Which of the following is the most appropriate title for this passage

单项选择题What is the Fed's main concern according to Mr. Gramley

单项选择题What did President Clinton try to do during his trip to Moscow