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【单选题】
龋齿最好发的部位是()A.
牙殆面窝沟
B.
邻接面
C.
邻面接触点的下方
D.
前牙唇面
E.
楔状缺损
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The sentence“…to myself the stage seemed very misty…”in the 5th paragraph implies that the author
A.
did not get a good seat．
B.
was short sighted．
C.
was a bit sleepy．
D.
was juSt too moved．
【单选题】Choose one sentence that uses "pick up" similarly to the sample. Sample: How do children pick up their mother tongue.
A.
He picked his cap up from the floor.
B.
She was driving to the suburb to pick up her parents.
C.
Where did you pick up your English?
D.
Industrial production is beginning to pick up.
【单选题】The word 'provided' in the second sentence of the 4th paragraph is closest in meaning to ______.
A.
supplied
B.
stipulated
C.
added
D.
suggested
【简答题】当振荡脉冲频率为12MHZ时,一个机器周期为 ,当振荡脉冲频率为6MHZ时,一个机器周期为 。
【简答题】但振荡脉冲频率为 12MHz 时,一个机器周期为 ,当振荡脉冲频率为 6MHz 时,一个机器周期为
【单选题】Pick the sentence that is punctuated correctly.
A.
"I don't know about that," stated Lily.
B.
"I don't know about that, stated Lily."
C.
"I don't know about that," stated Lily."
【单选题】陶女士,35岁,持续高热,怀疑败血症。护士为其采集血培养标本,错误的操作是 检查容器有无裂缝
A.
检查容器有无裂缝
B.
检查培养基是否足够
C.
采集时严格执行无菌技术
D.
采血后即将针头插入培养瓶注入血液
E.
血液注入培养瓶内应轻轻摇匀
【单选题】陶女士,35岁。持续高热,怀疑败血症。护士为其采集血培养标本,错误的操作是( )
A.
检查容器有无裂缝
B.
检查培养基是否足够
C.
采集时严格执行无菌技术操作
D.
采血后即将针头插入培养瓶注入血液
E.
血液注入培养瓶内应轻轻摇匀
【单选题】Pick the sentence that is punctuated correctly.
A.
"I'm not sure," said Mrs. Tron,but I think I'll get a hamster."
B.
"I'm not sure, said Mrs. Tron, but I think I'll get a hamster."
C.
"I'm not sure," said Mrs. Tron,"but I think I'll get a hamster."
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