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【单选题】
某人得了化脓性扁桃体炎,其咽喉分泌物中的细菌革兰染色后出现( )颜色,可推测为金黄色葡萄球菌感染A.
红色
B.
黄色
C.
蓝色
D.
绿色
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皮皮学刷刷变学霸
举一反三
【单选题】When you study in the United States, usually you have to buy your own health().
A.
insurance
B.
expense
C.
evidence
D.
payment
【单选题】—What would you wish to do if you were a college student again? —That's very hard to say, but I wish I when I was a college student.
A.
has not studied biology
B.
did study biology
C.
had studied biology
D.
studied biology
【单选题】Seriously, (though), there's always (something you wish) you (have not done), but (what is done) cannot be undone.
A.
though
B.
something you wish
C.
have not done
D.
what is done
【单选题】— ______ you good luck! — ______.
A.
May, You also
B.
Hope, Hope you too
C.
Wish, So am I
D.
Wish, The same to you
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