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【判断题】
高音谱号又称作G谱号。A.
正确
B.
错误
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【单选题】When the tank can carrying poisonous gas ran off the rails the firemen tried to______ the village from all traffic.
A.
dismiss
B.
insulate
C.
isolate
D.
expel
【简答题】B I find it annoying and funny when I think about how we use protective or decorative wrappings ' (装饰性包装)in this country. When I come home from the supermarket and start to unpack, I am always shocked...
【单选题】The firemen tried their best to _______ the fire but in vain.
A.
put up
B.
put forward
C.
put down
D.
put out
【简答题】有色金属可以分为几类？
【单选题】The 19th-century scholars tried to ______ the origins of modern languages to ancient Hebrew.
A.
tracing
B.
tracking
C.
strolling
D.
stumbling
【单选题】The shop girl almost called me stupid when I said that camera wasn't to my ______ and a bit cheap-looking.
A.
astonishment
B.
taste
C.
delight
D.
knowledge
【简答题】汽车上采用的车轮制动器,按旋转元件的不同可分为盘式制动器和____两大类。
【简答题】Firemen tried to ________________ (扑灭) the fire and save the injured.
【单选题】When bird watchers find a nest, they are very careful not to disturb it lest the mother bird______ frightened and desert it
A.
should be
B.
will be
C.
may be
D.
could be
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