单选题
The two companies are working in ______ with each other in the development of new products.
A、
installment
B、
proportion
C、
correspondence
D、
collaboration
【正确答案】
D
【答案解析】
词汇辨析与搭配。 in collaboration with为固定搭配,意为 "合作,协作";installment "安装,分期付款";proportion "比例,部分";correspondence "通信,一致"。
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