托业考试

试题来源：托业-分词2
【单选题】 Various regulations, such as import controls and tariffs, ______ free trade between the two countries.
A．restrict
B．accommodate
C．gratify
D．endure

参考答案：A
网考网解析：
规则(regulations)的特征是对某些事项加... 查看试题解析出处>>