2026年暑期升级训练五年级英语译林版浙江教育出版社第67页答案
① 写出下列基数词的序数词。
a. one →
first

b. two →
second

c. three →
third

d. five →
fifth

e. eight →
eighth

f. nine →
ninth

答案

a. first
b. second
c. third
d. fifth
e. eighth
f. ninth
g. twelve →
twelfth
h. twenty →
twentieth
i. twenty-one →
twenty-first

答案

g. twelfth
h. twentieth
i. twenty-first
(
B
)② My mother's birthday is on
10th of April.

A./
B.the
C.a

答案

② B
（
B
）③ Today is my
birthday.

A.ten
B.tenth
C.the tenth

答案

③ B