Although everything seems to have been taken into consideration， accident can happen when the astronauts walk in space．
#9795
A
不填；the
B
an；the
C
the；the
D
an；不填
推荐题目
----How about _______ Christmas evening party?----I should say it was _______ success.
#8765
A
a; a
B
the; a
C
a; 不填
D
the; 不填
Now we can pick up ____ weather information from a new type of ____ weather satellite.
#9801
A
the, /
B
the, the
C
/, /
D
/, a
David wants to be _______ engineer while Cathy wants to be _______ doctor.
#8919
A
an; the
B
the ; the
C
an; a
D
the;
Afetr dinner he gave Mr. Richardson ________ride to ________Capital Airport.
#10446
A
the, a
B
a. the
C
/, a
D
/, the
As everybody knows, Hong Kong used to be _____ part of _____ British Empire．
#10101
A
不填; a
B
a; the
C
不填; the
D
the; 不填