高等继续教育 / 专科英语I
正确率：100%
题型描述: 单选题
The government is adopting strict ＿＿＿＿＿＿＿＿＿ to check the quality of vehicles to ＿＿＿＿＿＿＿＿＿ these cars are not contributing to pollution.
A.measures, surely
B.manners, ensure
C.manners, surely
D.measures, ensure
The government is adopting strict ＿＿＿＿＿＿＿＿＿ to check the quality of vehicles to ＿＿＿＿＿＿＿＿＿ these cars are not contributing to pollution.
A.measures, surely
B.manners, ensure
C.manners, surely
D.measures, ensure
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