.There are over 58000 rocky objects in _______space，about 900 of which could fall down onto ______earth。
#8261
A
the；the
B
不填；the
C
the； 不填
D
不填；不填
推荐题目
(2013·江西重点中学高三一模)As ________ rule, parttime workers such as babysitters or English tutors are paid by ________ hour.
#7875
A
the; an
B
a; an
C
a; the
D
the; /
The development of industry has been ______ gradual process throughout ______ human existence, from stone tools to modern technology.
#8498
A
不填；the
B
the；a
C
a; 不填
D
a; a
In order to find _______ better job , he decided to study _________ second foreign language .
#10521
A
the ; a
B
a ; a
C
the ; the
D
a ; the
As _____ part of its urban planning, Foshan city in Guangdong Province has ordered _____ begging ban in all public places.
#7866
A
/ ; a
B
/; /
C
the ; the
D
the ; /
World leaders have to face the fact that ________ global warming has become perhaps ________ most complicated issue.
#7992
A
/；the
B
/；/
C
the；the
D
the；/