【单选题】-- dose it take to get to the airport from here ? -- It takes half an hour.
【单选题】- _________ is this pair of pants? - It's 80 yuan. [ ]
【单选题】目前世界各国的排放法规都规定用()系统作为轻型车工况法排放测试循环的取样系统。
【单选题】在抽样检验中,样本的抽取一定要尽可能保证其对总体的( ),否则,会直接影响其对检验结果的正确性。
【单选题】—________ is it ? —It’s about 10 minutes’ walk. [ ]
【单选题】听力原文:How is the weather there in winter? (17)
A.
It's often cold and snowy.
B.
It's often wet and warm.
C.
It's often cool and dry.
D.
Not mentioned in the conversation.
【单选题】-________is the coat? - It's 30 yuan. [ ]