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【单选题】
视网膜中央动脉阻塞的特征性改变不包括:
A.
后极部视网膜乳白色混浊
B.
黄斑部樱桃红点
C.
视力突然丧失
D.
视网膜大片火焰状出血
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参考答案:
举一反三
【单选题】Footnotes sometimes explain a word or an idea, but more often they merely cite the source of authority for what the author says.
A.
correct
B.
expand on
C.
critique
D.
refer to
【简答题】The school says it’s OK, but I’ll just ____that with the Education Authority.
【简答题】The government says that local authority spending is _____.
【简答题】The government says that local authority spending is e_____. (immoderate, too much)
【简答题】The government says that local authority spending is _____.
【单选题】压力表的选用是根据容器的压力等级和实际工作需要确定精确度,一般中压容器不应低于( )级。
A.
2.5
B.
1.6
C.
1
【简答题】公开招标是指招标人以( )的方式邀请非特定法人或者其他组织投标。
【单选题】压力表的选用是根据容器的压力等级和实际上作需要确定精确度,一般低压容器不应低于()级。
A.
5
B.
1.6
C.
l
【简答题】The authority says, in the first quarter of the year, emission of major pollutants like carbon dioxide in major cities has dropped _____%.
【单选题】压力表的选用是根据容器的压力等级和实际工作需要确定精确度,一般低压容器不应低于( )级。
A.
2.5
B.
1.6
C.
1
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