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
The most important thing about cotton in history is _____ part that it played in ____ Industrial Revolution．
#9953
A
/; /
B
the; /
C
the; the
D
a; the
Not everyone has realized what ________important part the balance of ________nature plays in their life.
#8656
A
an；the
B
/；the
C
an；/
D
the；/
He missed ______ gold in the high jump, but will get _____ second chance in the long jump.
#9173
A
the; the
B
/; a
C
the; a
D
a; /
---John, there is _____ Mr．Wilson on the phone for you.---I’m in _____bath.
#9657
A
a ; the
B
the ; a
C
a ; 不填
D
the ; 不填
On _______ whole, science and technology have been benefiting human beings all through _______ history.
#8453
A
a, 不填
B
a, the
C
the, 不填
D
the, the