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【单选题】
假性近视的处理方法错误的是( )A.
注意休息
B.
近视时课配戴+1.00D~+1.50D的进附加镜以减少调节
C.
需要配镜
D.
业余时间可用反转拍进行调节灵活度的训练
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
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【单选题】— Do you know if they _____ to play football with us tomorrow? — I think they will come if they _____ free. [ ]
A.
will come; will be
B.
will come; are
C.
come; are
D.
come; will be
【多选题】FusionInsight HD 集群中包含多种服务,每种服务又由若干角色组成,下面哪些是服务的角色?
A.
HDFS
B.
NameNode
C.
DataNode
D.
HBase
【简答题】A．If they don't involve any risks. B．If they produce predictable side effects. C．When the urgent need for them arises. D．When tests show that they are relatively safe.
【单选题】To test eggs , ___them in a bowl of water: if they float they are bad; if they sink they are good.
A.
put
B.
putting
C.
to put
D.
to be putting
【简答题】A.If they are not satisfied with the educational system. B.If they have an approved systematic educational plan. C.If they are willing to take teachers as their jobs. D.If their children are unable to...
【简答题】HDFS包含哪些角色?
【简答题】在RNA聚合酶全酶中，识别转录起始位点的是（）。
【简答题】A．If they can make children learn. B．If they can ask children to sit for hours. C．If they can persuade children to learn. D．If they lead children to learn more.
【简答题】在RNA聚合酶全酶中,识别转录起始位点的是____。催化核苷酸之间形成3′,5′磷酸二酯键的是____。结合DNA模板的是____,决定哪些基因被转录的是____。
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