In communication, a smile is usually ______ strong sign of a friendly and ______ open attitude.
#9360
A
the, /
B
a, an
C
a, /
D
the, an
推荐题目
It is often said that _______ teachers have ______ very easy life.
#7679
A
不填;不填
B
不填;a
C
the;不填
D
the; a
There stands a primary school ___ the museum.
#10347
A
on left side of
B
on the left side of
C
on left sides of
D
on the left sides of
When a giraffe has _____ drink, it has to stand with its front legs wide apart in order to reach _____ water easily.
#8466
A
不填；不填
B
a; the
C
the; 不填
D
不填；the
As we all know, apples are sold by ____ weight, and socks are sold by _______dozen.
#8512
A
the; a
B
/; a
C
/; the
D
the; the