45. What does the word “freakish” in line 3 most likely mean? (A) Regular. (B) Normal. (C) Unusual. (D) Common.

50. Which of the following was mentioned in the passage? (A) President Trump imposes tariffs on China, partly based on Section 301 of the Trade Act. (B) Trade wars may bring into terrible military conflicts between China and the U.S. (C) Trade wars are helpful to President Trump’s next presidential election. (D) Another bigger revenge against the U.S. seems to be inevitable.