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【多选题】
实现对空气进行计量功能的传感器有( )A.
空气流量计
B.
进气管压力传感器
C.
进气管温度传感器
D.
氧传感器
E.
节气门位置传感器
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举一反三
【单选题】The classroom is big enough for 25 students for normal use you need more space for special activities.
A.
once
B.
because
C.
if
D.
unless
【简答题】判断信号通过系统 是否会失真,若失真,是幅度失真还是相位失真?
【单选题】According to the passage, how are meals sold in some Brazilian restaurants?
A.
Foods have very low but different prices.
B.
All dinners pay the same amount of money.
C.
Dinners pay according to the number of plates.
D.
Meals are charged according to their weight.
【简答题】在电路中,电能的单位常用单位是kWh,并且,1kWh的电能俗称为1度电。()
【简答题】判断信号通过系统 是否会失真,若失真,是幅度失真还是相位失真?
【单选题】Our physics teacher told us that light _______ faster than sound.
A.
travel
B.
travels
C.
is travelling
D.
has travelled
【简答题】1度电=( )KWh
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