Eric arrived on time, _______ it was the rush hour.
A. though B. because C. while D. unless
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________ my sister ________ I do well in our lessons. My mother is very proud of us.
A.Not；but B.Neither；nor C.Either；or D.Both；and
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The beginning of the movie was boring, the end was amazing!
A.but B.and C.so D.or
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Going to the movies is good, ______ I really only like listening to music.
A.and B.but C.so D.or
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Hold on to your dream, ________ you might regret some day.
A.and B.or C.but D.so
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Smile to the world, ________ the world will smile back to you.
A.nor B.but C.or D.and
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There are only 30 minutes left, ________ we'd better take a taxi.
A.for B.or C.but D.so
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______ Lucy ______ you can go to the party. One of you has to stay at home to look after your grandma.
A.Neither; nor B.Either; or C.Not only; but also D.Both; and
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(2016河北30题)Victoria, hurry up! ________ we can't arrive there on time.
A.Or B.So C.But D.And
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You'd better be careful with the stick, ________ you will hurt yourself.
A.so B.but C.or D.and
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Help others in need, ________ they will help you when you are in trouble.
A.and B.but C.or D.nor
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Tony used to be a quiet student, ________ now he is active in class.
A.so B.and C.but D.or
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My arm is still painful, I'm going to see a doctor.
A.so B.for C.but D.or
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Bob, dinner is ready. Please wash your hands ________ you eat.
A.until B.after C.while D.before
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(2017河北34题)Mom won't let Dick go out ________ he promises to be back by 10：00 tonight.
A.if B.when C.since D.unless
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Our world will get better and better each of us lives a greener life.
A.before B.if C.though D.until
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My father was preparing for his speech __ my mother was doing some washing last night.
A.if B.while C.unless D.until
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I didn't know the news ________ you told me. Thank you for telling me that.
A.because B.though C.until D.while
难度: 中等查看答案及解析
He kept going on his trip ________ he was very hungry and thirsty in the desert.
A.although B.whether C.unless D.as
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Mr. Black walked around and offered help ________ we were doing an experiment.
A.although B.when C.until D.unless
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It’s hard for us to say goodbye we have so many happy days to remember.
A.so B.because C.although D.until
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(2014河北32题)Diana isn't here, ________ leave a message on her desk.
A.or B.so C.and D.but
难度: 中等查看答案及解析