His experiment done in ______ summer of 1970 was ______ failure.
#8853
A
/; a
B
/; /
C
the; a
D
the; /
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—Do you know whether they talked about their work or their family?—As matter of fact，I couldn’t hear it clearly, as they talked in whisper．
#9226
A
the，a
B
the，the
C
a；a
D
a：the
Chinese President Hu Jintao had had ______brief meeting with the three astronauts，who were going to board______country's third manned spacecraft Shenzhou Ⅶ on September 25,2008.
#10081
A
the；a
B
a；a
C
a；the
D
the；the
Linda was in____ dilemma when she was required either to complete the dangerous travel before____ deadline or to stay where she was forever.
#8119
A
the; a
B
a; 不填
C
the; the
D
a; the
We went out for ________ meal last night. _______restaurant we went to was excellent.
#9456
A
a; The
B
the; The
C
a; A
D
/; The