Which of the following expression is correct?__.
A. The multiplier effect rmeans the stimulus that an external source of income has on an economy.
B. The multiplier effect defines as the stimulus that an external source of income has on an economy.
C. The multiplier effect is refer to the stimulus that an external source of income has on an economy.
D. The multiplier effect is described the stimulus that an external source of income has on an economy.
查看答案
The key to capturing the main idea in each paragraph effectively and efficiently is to identify topic sentences which are always located at the very beginning of each paragraph.
A. True
B. False
Nowadays, which term among the synonyms is most frequently used to express a broader sense in the industry?
A. Catering
B. F&B
C. Restaurants
D. Food service industry
What principles should be adopted by those who implement, participate in and market ecotourism activities? __.
A. Minimize physical, social, behavioral, and psychological impacts.
B. Provide positive experiences for both visitors and hosts.
C. Design, construct and operate low-impact facilities.
D. Provide indirect financial benefits for conservation.
The words "tourism" and "tourist" were not used for the first time until __.
A. 1600
B. 1700
C. 1800
D. 1900
微信支付 
支付宝支付