The shopkeeper always gives people a smile on his face and they are very .
A:pleasant; pleased
B:pleased; pleased
C:pleasant; pleasant
D:pleased; pleasant
—Is Peter coming?
—No, he____ his mind after a phone call at the last minute.
2013年元旦前后,上海市一经贸代表团赴东南亚参加订货会,并观光考察。根据材料, 下列物品中,代表团成员没有必要携带的是 ( )