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【单选题】
在一定时间内能使特定动物发生半数死亡的最小微生物量或毒素量,称为( )。A.
MLD
B.
MID
C.
LD50
D.
ID50
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皮皮学刷刷变学霸
举一反三
【简答题】Despite difficulties, the government is pressing ________ with its campaign to eliminate corruption.
【简答题】Despite difficulties, the government _____ with its campaign to eliminate corruption.(press)
【单选题】Despite difficulties, the government _________ with its campaign to eliminate corruption.
A.
was bogged down
B.
was engaged
C.
got by
D.
pressed on
【单选题】Despite difficulties, the government is pressed________ with its campaign to eliminate corruption.
A.
in
B.
on
C.
about
D.
ahead
【多选题】图示考虑抗震的基础联系梁,跨中下部原位标注钢筋在中间 支座锚固时,若支座宽度直锚不够 ,可以采用的措施有( )
A.
在支座弯锚，平直段满足大于等于 0.4labe
B.
贯穿中间支座，宜在梁端三分之一净跨范围机械或焊接连接
C.
贯穿中间支座，在支座外 1.5 倍梁高范围外满足搭接长度要求
D.
贯穿中间支座，宜在跨中三分之一净跨范围机械或焊接连接
【单选题】Despite difficulties, the government ______ with its campaign to eliminate corruption.
A.
dragged on
B.
rendered
C.
pressed on
D.
launched
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