Ⅰ.单句填空
1.If a student gets hungry on the long drives to and from school,Wilson never hesitates (buy) them a meal.
2.The girl student is very sensitive what others think of her and easily annoyed by comments,whether they are praise or criticism.
3.Standing on the top of Mount Tai,we are able (have) a good view of the beautiful scenery of the whole city.
4.His comments appeared (contradict) the remarks made earlier in the day by the chairman.
5. reality,many areas in the world are faced with intense food shortage.
6.His life’s work centred on the search a cure for the terrible disease.