Jack’s grandfather ________for more than twenty years.
#41835
A
has dead
B
has died
C
has been died
D
has been dead
推荐题目
The president of the USA        around the Palace Museum last month.
#36516
A
has showed
B
showed
C
was showed
D
has been showed
I have _______used to ________with chopsticks for almost one year. 
#39913
A
got, eating
B
been, eating
C
got, to eat
D
been, to eat
Look! Who ___________ on the blackboard?
#41779
A
writes
B
is writing
C
are writing
D
writing