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【单选题】
2051桥式起重机连接线必须采用铜芯多股软线,采用多股单芯线时,截面积不小( )
A.
1mm
B.
1.5mm
C.
2.5mm
D.
4mm
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参考答案:
举一反三
【单选题】We’re only a small company but we’re able to ___________ the biggest in the market.
A.
rival
B.
compete
C.
regain
D.
attain
【单选题】We’re advised not to leave the water ______ after using it.
A.
run
B.
running
C.
to run
D.
having run
【简答题】Look at the trouble we’re in. If only we _____ our teacher’s advice. A. had taken     B would have taken   C. took      D. have taken
【单选题】Don’t worry. We’re old enough to look after .
A.
myself
B.
me
C.
ourselves
D.
us
【单选题】在以下几种接入网技术中,()通过有线电视网提供双向数据传输。
A.
WLAN
B.
HFC
C.
WMAN
D.
ADSL
【单选题】单位在应用管理会计时,应将管理会计嵌入单位相关领域、层面、环节,以业务流程为基础,利用管理会计工具方法,将财务和业务等有机融合。这体现的应用管理会计原则是( )。
A.
战略导向原则
B.
融合性原则
C.
适应性原则
D.
成本效益原则
【单选题】Only after the storm was over______.
A.
could we start off
B.
we could start off
C.
had we started off
D.
we had started off
【单选题】在以下几种接入网技术中,()通过有线电视网提供双向数据传输。
A.
HFC
B.
WLAN
C.
WMAN
D.
ADSL
【单选题】After driving all night we got to Amy’s place,_____ that she was away.
A.
only to discover
B.
only discovering
C.
only discovered
D.
only having discovered
【单选题】在以下几种接入网技术中,( )通过有线电视网提供双向数据传输。
A.
WLAN
B.
HFC
C.
WMAN
D.
ADSL
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