1 John is collaborating with Mary in writing an article
A cooperating B marrying
C combining D arguing
參考答案：1 A collaborate：合作；勾結(jié)。cooperate：合作。 She has agreed to cooperate with the police in the investigation她同意在調(diào)查中跟警察合作。marry：結(jié)婚。combine：合并。argue：爭論。
A cooperating B marrying
C combining D arguing
參考答案：1 A collaborate：合作；勾結(jié)。cooperate：合作。 She has agreed to cooperate with the police in the investigation她同意在調(diào)查中跟警察合作。marry：結(jié)婚。combine：合并。argue：爭論。