As the bus came round the corner,it ran ______a big tree by the roadside.
A.into B.on C.over D.up
Never before ______ see such a terrible car accident on the road!
A.I have B.have I C.I did D.did I
Eggs,though rich in nourishments,have ______ of fat.
A.a large number B.the large number C.a large amount D.the large amount
No matter ______,the little sisters managed to round the sheep up and drive them back home safely.
A.it was snowing hard B.hard it was snowing C.how it was snowing hard D.how hard it was snowing