问题
选择题
Under these ___________ ,it is rather difficult for our products to put a footing on this market. [ ]
A. situations
B．cases
C. circumstances
D.conditions
答案
答案：C
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Under these ___________ ,it is rather difficult for our products to put a footing on this market. [ ]
A. situations
B．cases
C. circumstances
D.conditions
答案：C