【单选题】—President Obama has never been to Beijing, ______ he? — He visited the Great Wall on the afternoon of November 18th,2011.
【简答题】-----Is this city _______ he visited the other day? ------No, this is the city ________ he was born. A, that , ,that B. the one, where C. the one, on which D. that , where
【单选题】he visited the new school, he showed great interest in everything he saw.
【单选题】— What did he think of the trip to Beijing last month? — He had such a good time ________ he visited the Great Wall.
【单选题】What did the man do firstly when he arrived in Paris?
A.
He visited a famous fountain.
B.
He visited some art galleries.
C.
He visited the Eiffel Tower.
D.
He visited a flea market.
【简答题】A.He worked there as a guide. B.He read about it. C.He had just visited it. D.He interviewed the sculptor.
【单选题】以下哪个取代基是具有给电子诱导效应(+I)?
【简答题】教育学真正成为一门科学,标志性的事件是《 》的出版。