填空 It's interesting to visit another country, but there are some problems when we don't know the 1 very well. It may be 2 to talk with the people there. We may not know how to use the telephone in the country we are visiting.We may not know how to buy the 3 we need. In the 4 country we might not know where to eat or what to order in a 5 . It isn't easy to decide how 6 to tip waiters or taxi drivers. When we need help, we might not know how to ask for help. It isn't pleasant to have an experience 7 that. 8 a short time, however, we learn what to do and what to 9 . We learn to enjoy life in another country, and then we may be 10 to leave. (     )1. A. people (     )2. A. easy (     )3. A. things (     )4. A. strange (     )5. A. school (     )6. A. often (     )7. A. as (     )8. A. Before (     )9. A. speak (     )10. A. sorry B. country B. difficult B. shopping B. known B. shop B. many B. for B. After B. talk B. glad C. language C. happy C. something C. native C. restaurant C. soon C. like C. For C. tell C. worried D. words D. tired D. anything D. new D. hospital D. much D. with D. In D. say D. interested