问题补充:
---WhendidtheWorldExposition(世博会)inShanghaibegin?
---TheExpobegan________May1,.A.inB.onC.atD.by
答案:
B解析在具体一天的前,用介词on,故选B
时间:2019-05-26 12:07:05
---WhendidtheWorldExposition(世博会)inShanghaibegin?
---TheExpobegan________May1,.A.inB.onC.atD.by
B解析在具体一天的前,用介词on,故选B
The World Expo (世博会) in Shanghai now. A. being had B. is havingC. is holdingD. is being h
2020-06-16