1.1. How many Doraemon films are there before this new one?

A 43.

B 44.

C 45.

D 46.

解析：选A。A数字计算题。根据“It’s the 44th Doraemon film”可知，《哆啦A梦：大雄的绘世界物语》是《哆啦A梦》系列的第44部作品，因此之前有43部。故选A。

2.2. Where does the lost princess come from?

A A magic forest.

B An old painting.

C A white kingdom.

D A Chinese cinema.

解析：选B。B细节理解题。根据第二段的“They meet a girl. She is a lost princess from an old painting.”可知，这个公主来自一幅古老的画。故选B。

3.3. Why do Nobita and friends go to the girl’s homeland?

A To make money.

B To fight monsters.

C To help the lost princess.

D To visit the kingdom.

解析：选C。C细节理解题。根据第二段的“accompany her back to her homeland”可知，他们是为了帮助迷路的公主回家。故选C。

4.4. What happens when the monster takes color?

A Everything turns black.

B Everything turns white.

C Everything turns red.

D Everything turns yellow.

解析：选B。B细节理解题。根据第二段的“It makes them turn white”可知，怪物吸取颜色后，其他物体都变为白色。故选B。