题目内容
（请给出正确答案）
Which set of information is unavailable？
A．Information about sales staff.
B．Information about products.
C．Information about stores.
如果结果不匹配，请 联系老师 获取答案
更多“Which set of information is un…”相关的问题
A.set back
B.lay back
C.held up
D.kept down
A.low
B.enhance
C.degenerate
D.deteriorate
A.who
B.which
C.when
D.that
Which of the following statements is CORRECT？
A．Toastmasters was originally set up to train speaking skills.
B．Toastmasters only accepts prospective professional speakers.
C．Toastmasters accepts members from the general public.
D．Toastmasters is an exclusive club for professional speakers.
Which of the following is NOT true？ __________
A government health service was set up in ancient Rome.
B．The first public hospital in Europe was built by the Roman Emperors.
C．In ancient Rome, doctors were paid by the government.
D．Those who were mentally sick were all burnt alive in the Roman Empire.
It was difficult to set a date which was convenient for everyone．
A．decide
B．arrange
C．provide
D．choose
The set of answers which everyone was given______carefully checked by the supervisor.
A．was
B．are
C．is
D．were
Which of the following is INCORRECT about the Preventive Service Task Force？
A．It is set up by the U.S. Department of Health and Human Services.
B．Their work are labor intensive.
C．It aims to save money for the government.
D．The conclusion of the group is baseel on evidence.
Which of the following is INCORRECT of the story mentioned in the last paragraph？
A．It is imaginary.
B．It is a warning.
C．It is a science fiction.
D．It is set in California.
What is the minimum value of H(p1,…,pn)=H(P) as P ranges over the set of n-dimensional probability vectors？ Find all P's which achieve the minimum.
