In communication, a smile is usually _____ strong sign of a friendly and _____ open attitude.
#9454
A
he; /
B
a; an
C
a; /
D
the; an
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When I stayed in the countryside, I enjoyed ____ leisurely walk in the fields, and felt ____ warmth of the sun on my face.
#9572
A
/ ; the
B
a ; a
C
/ ; a
D
a ; the
What kinds of gifts and things do people buy during______major festivals like _______Christmas and_______Spring Festival?
#9235
A
the；不填；the
B
不填；the；不填
C
the；the；the
D
the；不填；不填
Thanks to ________ invention of the Internet, people can stay at home chatting with ________ friends online.
#7996
A
the；the
B
不填；the
C
the；不填
D
不填；不填
__________ walk is expected to last all day, so bring __________ packed lunch.
#10161
A
A; a
B
The; 不填
C
The; a
D
A; 不填
According to recent reports, one of the rare animals, _____ crocodile, will be in danger of dying out in _____ 2020s.
#8525
A
a; /
B
the; the
C
the; /
D
/; the