In_____ communication, a smile is usually _____ strong sign of friendly attitude．
#8726
A
the; 不填
B
a; the
C
不填; a
D
the; a
推荐题目
Although it’s at ____ dusk, the children don’t get tired of playing ____ football outside.
#8038
A
the; the
B
/; /
C
/; the
D
the; /
Mr. Bill Clinton was elected ____ President of the United States in ____ 1990s.
#8969
A
the; the
B
a; the
C
the; 不填
D
不填; the
I don't think the experiment is ___ failure, because it has provided us with ___valuable experience for our future tests.
#8348
A
不填; 不填
B
不填; a
C
a; a
D
a; 不填