问题：
[单选] Do earthquakes ________ often in North America?
Do earthquakes ________ often in North America?
问题：
[单选] Nowhere else in the world________ more friendly people than in this small town．
Nowhere else in the world________ more friendly people than in this small town．
问题：
[单选,材料题] In which city was the bus boycott organized?
In which city was the bus boycott organized?
问题：
[单选] ________the difficulties of exercising, many people prefer to be on a diet to lose weight．
________the difficulties of exercising, many people prefer to be on a diet to lose weight．
问题：
[单选] 回答题Never laugh at a snow covered mountain! Laughter and yelling, during the avalanche season,
回答{TSE}题Never laugh at a snow covered mountain! Laughter and yelling, during the avalanche season, can cause a deadly pile of snow．Huge snow slides are most common in mountains where there are stee
问题：
[单选,材料题] We can conclude from this passage that avalanches________
We can conclude from this passage that avalanches________
问题：
[单选,材料题] In this passage "unstable" means________
In this passage unstable means________
问题：
[单选,材料题] What job will be done the day before the festival begins?
What job will be done the day before the festival begins?
问题：
[单选] Those good traditions have been passed________the younger generation．
Those good traditions have been passed________the younger generation．
问题：
[单选] We had a long telephone________yesterday evening．
We had a long telephone________yesterday evening．
