A. stair B. cherry C. physics D. dog A. procedure B. suit C. deer D. titanic A. horse B. years old C. appreciation D. achieve A. cow B. China C. surfing D. classical A. it B. kowtow C. burning D. frantically A. take a look B. intellectual C. northwest D. not A. no B. drive C. irritation D. bulb A. ascertain B. cat C. virtual D. last word A. noon B. glad C. this D. Korea A. household B. millipede C. the same as D. that