【单选题】What should a tour guide do before the guests arrive? Please choose the wrong answer.
A.
A tour guide must make a telephone before the guests arrive.
B.
A tour guide should familiarize with the itinerary and implement the detailed arrangement for guests .
C.
A tour guide should make room reservation.
D.
A. A tour guide should arrange for the arrival and departure means of transportation.
【单选题】What should be prepared before the factory tour?
A.
The satisfaction degree of the working staff.
B.
Specific rules during the factory tour
C.
The information of the products.
D.
Detailed arrangement of the tour
【判断题】湖水剥蚀作用的方式有机械冲蚀、磨蚀和化学溶蚀。
【简答题】What should groups of 8 or more people do if they need a tour guide? They should book one__________.
【简答题】治疗量强心苷能抑制心肌细胞膜上的__________,使胞浆内__________增多,心肌__________增强。在应用强心苷时,禁止注射__________以免发生中毒。