A) The cause of the flood.
B) The heroic fight against a flood.
C) The effects of the flood.
D) Floods of the past twenty years.
M: This has been the worst flood for the past 20 years. It has caused much damage and destruction.
W: Look at the prices of fruits and vegetables. No wonder they are so expensive.
Q: What are they talking about?
注:兩個選項正好相反,一定有一個為正確的選項。
自然災(zāi)害的影響一定嚴(yán)重。
天氣一定是極端的天氣。