Great Changes ________in Shanghai since 2000.
#100349
A
have been taken place
B
took place
C
had taken place
D
have taken place
推荐题目
I __________ glasses since I was in primary school and I hate them. They make me look like a bookworm.
#102386
A
have worn
B
have been wearing
C
have been worn
D
was wearing
The children ______ very quiet; I wonder what they ____up to. 
#104649
A
were; are being
B
are being; are
C
are; do
D
are being; do
How pleased the Emperor was _____ what the cheats said!
#104163
A
hearing
B
heard
C
hear
D
is hear