----Do you know where coffee was from first?----It was said that coffee ______in Africa a long, long time ago.
#61321
A
discovered
B
invented
C
was invented
D
was discovered
推荐题目
She said she had some trouble ___________ her homework.
#58103
A
finish
B
finishing
C
to finish
D
Finished
----It’s too hot. Would you mind ________ the door? ----________. Please do it now.
#59511
A
to open; OK
B
opening; Certainly not
C
opening; Of course
D
to open; Good idea
It’s important for us __________ more ways than knowledge itself.
#52324
A
learn
B
learning
C
to learn
D
learned