A.A. benefited
B.B. has benefited
C.C. benefits
D.D. benefiting
第1题
Let everybody___something to reduce environmental pollution.
A. do
B. to do
C. doing
D. do it
第2题
ng carbon footprints.
A. will often see
B. often see
C. are often seeing
D. have often seen
第3题
___good care, the electrical devices in the area all work well.
A. Regarding
B. Thanks to
C. Like
D. Thanks for
第4题
If the lights were on, they___have been at home.
A. must
B. need
C. shall
D. would
第5题
The guest presented ______ that a staff in the hotel had stolen her pack.
A.proof
B.proofs
C.prooves
D.proofes
第6题
The manager demands that I meet five ___ at the exhibition tomorrow.
A.Australians
B.Australia
C.Australias
D.Australian
第7题
Please fill___the form. before you check ___.
A.at; out
B.to; in
C.out; in
D.on; in
第8题
A.all are
B.are all
C.both are
D.are both
第9题
is going to travel around the earth ______.
A.each 80 minute
B.each 80 minutes
C.every 80minutes
D.every 80 minutes
第10题
During the___days guest can look out and see the entine earth with their own eyes.
A.third
B.three
C.threes
D.thirds
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