We may find that learning a foreign language does not have to be________learning our mother tongue,but can in fact be twice ________.
.China’s housing price becomes one of the hottest topics during the Two Sessions, ________ most ordinary Chinese people find it more and more difficult to buy a flat in cities.
In no city of China ______ little about the economic development.
I don’t remember how many years ago _____ I was taken to Beijing for the first time.
---Where did you meet him? ---It was in the hotel _________ I was staying.
I found him sitting in his chair,completely ____ a magazine.