Do you know a spaceship flies at about nineteen kilometers second ?
#32571
A
the
B
a
C
/
D
an
推荐题目
Although it seemed to be ______ painful experience, he still found it ______ fun.
#33259
A
a, /
B
/, a
C
a, the
D
the, a
—Have you ever seen ____ pen? I can’t find my pen anywhere. --Is it ____blue one? It is under the book.
#34136
A
a; the
B
the; a
C
a ; a
D
the ; the