1、The buildings of this style can be seen _________.
A. all of Europe B. all over Europe
C. all the Europe D. all European
2、30 % of the young trees, attacked by diseases, ________pine trees.
A. is B. are C. was D. has been
3、Tomato, which used to be called “love-apple”, is not ____but ______.
A. fruit; vegetable B. fruit; a vegetable
C. a fruit; a vegetable D. a fruit; vegetables