单项选择题
The rising ______ of living is not as hard on country families as on city families.
单项选择题 I like Shakespeares very much, most of which ______ for the screen by now.
单项选择题 Tom ______ his botany examination but passed all the other courses.
单项选择题 Modesty makes one progress ______ conceit makes one lag behind.
