another one?what caused the accident this time?
another one?what caused the accident this time?
What caused the accident?主语?
1.What caused the accident ______ on the road.
The traffic police must ___ what caused the accident.(found
what caused the accident and who was responsible for it ( )
What caused the accident and who was responsible for it_____
—What caused the accident —It was my fau
.What caused the accident and who was responsible for it____
What caused the accident was/were the stones on the road.
what caused the accident ___on the road.Awere the stones Bwa
stone可数吗What caused the accident ______ on the road.A.were s
What caused the accident _stones on the road.空上填were,是因为后面的s