Those are________.A.apple tree B.apple trees C.apples trees
选择对应答句。(16分)
Baby pigs are called ________.A.kittens B.piglets C.ducklings
She ________ two baby cats.A.have B.has C.is
—________ they run?—Yes,they can.A.Are B.Do C.Can
—Are ________ dogs?—No,they aren't.A.it B.them C.these