当你想把你的朋友不明介绍给你的朋友Danny时,你要说:A.Danny , this is Xiao Ming .B.He is my friend.
They learned ________ an interesting dance.A.of B.about C.for
Last Monday, we ________ social studies.A.had B.have C.has
This stone tool was made ________ Peking Man.A.with B.by C.in
We saw some ________ on the wall.A.drawings B.drawing C.draws
They got water ________ the river nearby.A.with B.by C.from