【简答题】The
author likes bar conversation because
【单选题】导游人员同游客之间的情感交流主要体现在增进了不同国家、地域人民之间的 ( )
【单选题】下列采购活动中,适用《政府采购法》的是( )。
【单选题】The author likes bar conversation because
A.
it is casual and not for making a point
B.
it will not use the King’s English
C.
it is usually formal and serious
D.
it is interesting and argumentative
【单选题】关于革兰氏阳性菌细胞壁的特点,不正确的是