单选题 In the 18th century many British politicians favored friendship with Prussia because they thought that the Prussian army was ______ to the British navy.
  • A. complimentary
  • B. complicated
  • C. complementary
  • D. comprehensive
【正确答案】 C
【答案解析】[解析] 各项的意思为：be complementary to是……的补充；complimentary赞美的；complicated复杂的；comprehensive广泛的。所以，本题选C。