Some people fear that ______ air pollution may bring about changes in ______ weather around the world.
#9306
A
/, the
B
the, /
C
an, the
D
the, a
推荐题目
They are getting things together in______ preparation for ______ journey we have planned.
#9665
A
the; the
B
a; the
C
/; the
D
the; a
--- Did you have ____fun on your trip ? ---- Yes,. It’s really ____ pity that you didn’t come with us.
#9077
A
a；a
B
a；the
C
/；the
D
/ ；a
“Long time no see” is _____ sort of informal, but it is part of _____ language that Americans use daily.
#9616
A
the; a
B
a; the
C
不填；the
D
a; a
Dr.Peter Spence，________ headmaster of the school，told us，“________fifth of pupils here go on to study at Oxford and Cambridge.”
#7636
A
/；A
B
/；The
C
the；The
D
a；A
To tell _____ truth, it is ______ struggle for Jack to get ready in such a short time.
#9330
A
the; real a
B
a; a real
C
the; really a
D
a, a really