49. What does the sentence “it all went downhill" in Paragraph 3 mean?
A、We rolled down the hill in the wind.
B、Our canoe was turned upside down.
C、Things became worse than expected.
D、Things were brought under control.
40. What is the main reason for Slberteien to practice recycling?
A、To protect the environment.
B、To save more money.
C、To obey the local rules.
D、To follow his fellows.
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 _____