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【判断题】
距离测量时,为了防止错误发生和提高丈量精度,一般需进行往返测量。A.
正确
B.
错误
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【单选题】Every lifeboat which is fitted with a fixed two-way（）radiotelephone apparatus with an antenna which is separately mounted shall be provided with arrangements for sitting and securing the antenna effec...
A.
HF
B.
VHF
C.
MF
D.
MF/HF
【简答题】She loves parties so much that she is always the last one(leave)_________.
【单选题】Every lifeboat which is fitted with a fixed two-way VHF radiotelephone apparatus with ____ which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectiv...
A.
dummy
B.
a supporting facilities
C.
a back-up equipment
D.
an antenna
【单选题】Linda loves music and she always goes to ________. [ ]
A.
libraries
B.
concerts
C.
cinemas
D.
science labs
【单选题】Every lifeboat which is fitted with a fixed（）VHF radiotelephone apparatus with an antenna which is separately mounted shall be provided with arrangements for sitting and securing the antenna effective...
A.
one-way
B.
two-way
C.
double-effect
D.
one-effect
【单选题】Every lifeboat which is fitted with a fixed two-way vhf radiotelephone apparatus with（）which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively ...
A.
a dummy antenna
B.
a supporting facilities
C.
a back-up equipment
D.
an antenna
【单选题】Every lifeboat which is fitted with a fixed two-way VHF radiotelephone apparatus with（）which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively ...
A.
a dummy antenna
B.
a supporting facilities
C.
a back-up equipment
D.
an antenna
【简答题】We know the mosquito very well. Mosquitoes fly everywhere. They can be found almost all over the world, and there are more than 2,500 kinds of them. No one likes the mosquito. But the mosquito may dec...
【单选题】. The young man always believes in ____ she says or she does because he loves her so deeply.
A.
however
B.
whatever
C.
no matter what
D.
no matter how
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