_________ in Current Biology, the finding suggests that female birds seek mates with superior singing skills.
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A
To publish
B
Published
C
Having published
D
To be published
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The 11.11 Shopping Festival held by Taobao attracted thousands of online shoppers, _____ a record of nearly 20 billion yuan within 24 hours.
#92584
A
to make
B
made
C
making
D
having made
We should do as much as we can ________our country better and more beautiful.
#96282
A
make
B
makes
C
making
D
to make
“Where is David?” “He is upstairs ______ ready to go out.”
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A
to get
B
getting
C
to be getting
D
having got
_______ with so many challenges, Yang Guang, a blind young fellow, didn’t give up; he made great efforts to win success.
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A
Facing
B
To face
C
Face
D
Faced
When why he behaved that way at table，he made no reply．
#98947
A
being asked
B
asked
C
asking
D
to ask