50. Which of the following happened during their canoe trip?
A、They became angry with each other.
B、They were wounded by a wild animal.
C、They held each other to keep warm in the tent.
D、They often lost their way in the forest.
47. Where is the passage most probably taken from?
A、A novel.
B、A tourist guide.
C、. A product catalog.
D、A biography.
Directions:There are 15 incomplete sentences in this section. For each sentence there are four choices marked A, B, C and D. Choose one answer that best completes the sentenceand blacken the corresponding letter on the Answer Sheet.6–-Did you find the film boring?一-Not at all. It was _____