The gar is a fish with a long, slender body and scales as hard as flint.A．flatB．straightC．

The ______ of "snake" is simply this: a legless reptile with a long, thin body.A．connotati

The ______ of "snake" is simply this: a legless reptile with a long, thin body.A．connotati

______ for a long time, the ponds are all dried up and a lot of fish are dead.A．There has

What is the authors view of instant scientific discoveries?A.They occur with long inter

With a long history of more than 2 000 years the Great Wall is now considered to be one

“A fish is swimming in the pond” is transformed into “There is a fish swimming in the