A. radical B. exclusive C. clock D. sand A. trend B. sensation C. shining D. blank A. sight B. fingerprint C. underclothes D. Summer Palace A. together B. make up one's mind C. SARS D. oarfish A. hurricane B. pair C. monster D. Civil War A. lunar probe B. quite a few C. buddy D. creature A. unless B. vacuum C. gratitude D. arcade A. suit B. wonderland C. extent D. lurk A. grandfather B. have lunch C. agreement D. cholera A. paper cutting B. call off C. relieve D. put out