Yuan Longping, a great person in China, _____as “father of hybrid rice”
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A
is regarded
B
has regarded
C
is regarding
D
regards
推荐题目
We know that about seventy percent _____ the earth _____ covered by water.
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A
/; is
B
of; are
C
of; is
D
about; are
A new house ___ at the corner of the road.
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A
is building
B
is being built
C
been built
D
be building
—Excuse me, what’s this for?—It’s a cleaner and it to pick up dirt.
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A
uses
B
is used
C
is using
D
used
The stones are so heavy. How _____ they _____ to the top of the building without modern machines?
#44483
A
do; lift
B
did; lift
C
were; lifted
D
were; lift
Students should ______ to choose their own uniforms.
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A
allow
B
allowed
C
are allowed
D
be allowed