2.A
The traveler thinks that apples are very important, and apples are his hope for survival at this time. The word "love" also reflects such feelings. (That's right)
4.B
5.( 1)× (2)√
If you encounter difficulties in your study and life, as long as you have a tenacious belief of never giving up and never giving up, you will certainly achieve your goal. (That's right)