Ⅰ.单词识记 1．________ v. to make sb laugh or smile 2．________ adj. very silly or unreasonable 3．________ n. a person whose job is concerned with politics 4．________ n. a spoken or written answer 5．___________ adj. very difficult to believe 6．________ n. a state of peaceful existence and agreement 7．________ vt. to move back or away from a place or situation

amuse

ridiculous

politician

response

unbelievable

harmony

withdraw