Great changes have taken place in China since the People’s Republic of China     in 1949.
#102001
A
was found
B
founded
C
was founded
D
found
推荐题目
---What’s wrong with you, Mr. Keller? --- I’ve had a very bad headache for two days. At first, I ______ I caught a cold, but the medicine ______.
#102841
A
thought, hasn’t worked
B
had thought, didn’t work
C
thought, hadn’t worked
D
have thought, hasn’t worked
The company in our city ______ those big investors from the West. 
#102565
A
has a link with
B
has a hand in
C
is in line with
D
is in charge of