... many embarrassing situations occur a misunderstanding. A) for B) of C) because of D) because 12. Neptune is an extremely cold plant, and A) so does Uranus B) so has Uranus C) so is Uranus ... (B. the most effective) of (C. all) the explosive materials, (D. were) a mixture of potassium nitrate, charcoal, and sulfur. 18. In the (A. relatively) short history of industrial (B. developing) ... reached) the East Indies. Answer Sheet 1 A) 2 C) 3 C) 4 B) 5 B) 6 C) 7 A) 8 A) 9 A) 10 C) 11 C) 12 C) 13 D) 14 D) 15 C) 16 B) 17 D) 18 B) 19 B) 20 A) 21 B) 22 A) 23 B) 24 A) 25 D) 26 A) 27 D)...