一、单项选择。
(
—It's animal in the world.
A.the largest
B.larger
C.large
D.a large
(
A
)1. —What's amazing about the blue whale?—It's animal in the world.
A.the largest
B.larger
C.large
D.a large
答案
1.A
(
A.fast
B.faster
C.the fastest
D.most fast
C
)2. The cheetah runs among all land animals.A.fast
B.faster
C.the fastest
D.most fast
答案
2.C
(
A.the most useful
B.more useful
C.useful
D.most useful
A
)3. I think bamboo is one of plants in the world.A.the most useful
B.more useful
C.useful
D.most useful
答案
3.A
(
—The redwood tree is taller.
A.tall
B.taller
C.tallest
D.the tallest
B
)4. —Which is , the redwood tree or the common oak tree?—The redwood tree is taller.
A.tall
B.taller
C.tallest
D.the tallest
答案
4.B
(
A.beautiful
B.more beautiful
C.the most beautiful
D.most beautiful
C
)5. This garden has flowers I have ever seen.A.beautiful
B.more beautiful
C.the most beautiful
D.most beautiful
答案
5.C
(
—Some bamboo can grow almost one meter in a day.
A.up to
B.to up
C.up
D.on to
A
)6. —How fast can some bamboo grow?—Some bamboo can grow almost one meter in a day.
A.up to
B.to up
C.up
D.on to
答案
6.A
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