A.need
B.should
C.oughtto
D.have to
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A.Should
B.Will
C.Shall
D.Are
A.need to
B.don’t need
C.needn’t
D.need
A.it must have rained
B.it must rain
C.it must be raining
D.it must have been raining
A.See
B.To see
C.Saw
D.Seeing
A.was she doing
B.did she do
C.is she doing
D.has she hone
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Gift giving is the same thing in China and America in that ().
No one should blind himself () the well-known fact.
The guide dogs helping the people with dementia will ().
Man was, is and always will be trying to improve his living conditions.
Cars turn into dead weapons when they are driven carelessly.
The author"s attitude towards gift giving is ().
After reading the novel he was too exciting to go to sleep that night.
Have run out of fuel, the plane crashed to the ground.
The Crimea also released CDs for sale in shops because ().
All male guests at this restaurant are respectfully requested that they are put on coat and tie.