Do you know when the basketball_________?
#37140
A
is invented
B
was invented
C
has invented
D
had invented
推荐题目
 My coat _______ there behind the door. Can’t you see it?
#41671
A
is hanged
B
is hanging
C
hangs
D
has hung
I didn't hear you because I    the news on the radio.
#42124
A
listen to
B
am listening to
C
listened to
D
was listening to
I don’t think the shop _____________.
#40575
A
is open
B
opens
C
is opening
D
open
— _______ late for school again, Tim!— Sorry, I promise that I _______.
#39524
A
Don’t; won’t
B
Don’t be; won’t
C
Don’t be; don’t
D
Don’t; will
— May I speak to Mr Morgan?— Sorry. He______on the farm. 
#42136
A
works.
B
worked
C
is working
D
has worked