怎么选择 Fish are swimming __the surface of the water.A:in B ove

怎么选择 Fish are swimming __the surface of the water.A:in B ove look!there are a lot of fish in the lake.——are swimming happ In the tank there are fish swimming happily..A.a little B.mu Are the fish swimming in the water?请写出正确回答 _____ fish are swimming in the river. 1.There ___ a lot of fish in the water it's a( ) to watch fish swimming in water.(please) The fish swimming in the water和The fish is swimmin in the wa ___all fish live in the water.a.not.b./ The young men are walking-----the forest A across B in C ove The fish ____(is /are)swimming in the river. the fish are swimming 画线in the river 画线提问