Many difficulties have         as a result of the change over to a new type of fuel.
#71357
A
risen
B
raised
C
arisen
D
arrived
推荐题目
-----Have you _____ the invitation to the party? -----Yes, I have.And I’ve ______ it.
#71301
A
accepted, received
B
received, accepted
C
received, received
D
accepted, accepted
- When he was a little boy,he ______ on the farm.
#83309
A
used to working
B
used to work
C
got used to work
D
was used to work
Dickson left his father’s firm and ____business on his own.
#83515
A
started out
B
launched into
C
began on
D
worked at