【单选题】the answer to Q3___________
A.
The woman is from Italy
B.
The woman prefers Italian food to Chinese food
C.
The mand likes seafood best of all
D.
The man doesn't care much for Kearan or Japanese food
【简答题】Write down your answer to Q15.
【单选题】根据各地接受太阳总辐射量的多少,可将全国划分为五类地区,西藏西部属于第几类地区
【简答题】Write down your answer to Q13.
【单选题】the answer to Q1_____
【单选题】the answer to the Q2________
A.
What place they'd talking about?
B.
What kind of food they like?
【单选题】适合于使用红外传感器进行测量的被测物理量是:
【单选题】适合于使用红外传感器进行测量的被测物理量是( )
D.
加速度 红外传感器是利用外敏感器件测得红外光的变化以确定待测非电量 红外光器件分为量子型和热释电型两类