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【单选题】
准直(遮线)器的作用是遮去不必要的( )A.
软射线
B.
硬射线
C.
散射线
D.
阿尔法射线
E.
射线
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【简答题】A．Forty-two newly-married couples. B．Forty-two married couples who have been together for at least twelve years. C．Forty-two married couples who have been together for an average of twelve years. D．Fo...
【单选题】The girl ______in red is a successful writer, who _______ Tom last month.
A.
dressed; got married with
B.
dressing; married to
C.
dressing; was married to
D.
dressed; married
【简答题】为了保证数据库是可恢复的,DBMS登记日志文件时必须遵循两条原则 _________、_________ 。
【单选题】为体温过低病人采取保暖措施时首先应
A.
给予热饮料使病人感觉舒适且
B.
加盖被保温
C.
多加衣服保暖
D.
足部放置热水袋提高体温
E.
应用空调使病室温度提高至24~26*C
【简答题】having lived for a long time
【单选题】The man has to ____ a girl who he doesn't love. [ ]
A.
married
B.
get married to
C.
married with
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