-Why does the Lake smell terrible?-Because large quantities of water__________.
#104945
A
have polluted
B
is being polluted
C
has been polluted
D
have been polluted
推荐题目
Seeing the road ________ with snow, they had to stay at home, watching TV and drinking coffee.
#103051
A
blocking
B
blocked
C
to block
D
to be blocked
Because the shop_____, all the T-shirts are sold at half price.
#101814
A
has closed down
B
closed down
C
is closing down
D
had closed down
Please don’t phone him between 1 and 3 p.m. tomorrow. He ______ a lecture then.
#100539
A
will have delivered
B
has been delivering
C
will be delivering
D
delivers
The lecture given by Mr Johnson appealed and ______ with passion.
#101870
A
was always listened
B
always was listened
C
was always listened to
D
always listened to
Though having lived abroad for years, many Chinese still_______the traditional customs.
#99868
A
participate
B
attract
C
observe
D
risk