皮皮学，免费搜题
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【单选题】
氧化传感器顶端呈白色表明氧化传感器（）。A.
铅中毒
B.
硅污染
C.
碳污染
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【简答题】阅读理解。 A car needs gas to run and your body also needs food to work for you. Eating the right kind of food is very important. It can keep your body strong, so take care of what you eat. There are four ...
【简答题】A car needs gas to run and your body also needs food to work for you. Eating the right kind of food is very important. It can help your body grow strong to take care of what you eat. There are four ma...
【单选题】在有正三和弦的第一转位参与的正三和弦连接中,写作上三声部中的两个声部同时跳进(双跳)最需要注意的事项是?
A.
要保持平稳
B.
不要跳进
C.
根音、五音不要出现平行五度；
D.
不要出现反向五八度
【简答题】阅读理解。 A car needs gas to run and your body also needs food to work for you. Eating the right kind of food is very important. It can keep your body strong, so take care of what you eat. There are four ...
【单选题】The body also needs daily doses of sunlight to help ______ Vitamin D, crucial for maintaining body functions and for the health of muscles and bones.
A.
incorporate
B.
synthesize
C.
integrate
D.
assimilate
【单选题】There is no doubt that ________ a goal, one needs not only knowledge but also good personalities.
A.
realizes
B.
realizing
C.
being realized
D.
to realize
【单选题】China also needs to develop other types of energy resources and ( ) its sources of oil imports.中国也需要开发多种类型的能源并且使进口石油的来源多样化。
A.
drive
B.
diversal
C.
diverse
D.
diversify
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