____ walk is expected to last all day, so bring ____ packed lunch.
#9009
A
A; a
B
The; 不填
C
The ; a
D
A ; 不填
推荐题目
Social practice is _____ opportunity for students to gain _____ better understanding of how society operates.
#8040
A
the; the
B
the; a
C
an; a
D
an; the
Yang Liwei’s journey into ____ space took him 600,000 kilometres in ____ orbit, around the earth 14 times, in just over 21 hours.
#9700
A
a, an
B
the, an
C
不填，不填
D
the, the
—How many students in your class are keen on English learning?— _______ great number, and _______ number seems to be increasing.
#8893
A
A; the
B
The; the
C
The; a
D
A; a
Not everyone has realized what ________important part the balance of ________nature plays in their life.
#8656
A
an；the
B
/；the
C
an；/
D
the；/
___ Mr. Smith is waiting to see you. He appears to be quite ____ important person.
#9011
A
/; an
B
A; an
C
The; the
D
The; /