药师经处方审核后,认为存在用药不适宜时,应当告知处方医师,请其确认或者重新开具处方()
参考答案:对
已知{an}为等差数列,a3 + a8 = 22,a6 = 7,则a5 = ____________
(2013·济南二模)It was during the Ming Dynasty ________ the Great Wall was repaired and extended to take on the appearance it has today.
A.when
B.which
C.what
D.that