【单选题】Qustions 8 to 11 are based on the conversation you have just heard.
A.
It keeps her mind active.
B.
It makes her stay awake.
C.
It enables her to think hard.
D.
It helps her kill time.
【单选题】Qustions 8 to 11 are based on the conversation you have just heard.
【简答题】变压器利用_____作用,把一种电压的交流电能转变成频率相同的另一种电压的交流电能。
【简答题】A was brought about B was brought to its knees C dropping out D gave rise to E keep off F set up 5 It’s impossible for young people to _______ a home on their own because apartments and houses are to...
【单选题】Qustions 8 to 11 are based on the conversation you have just heard.
A.
She types on a keyboard.
【简答题】变压器利用 作用,把一种电压的交流电能转变成 相同的另一种电压的交流电能。
【简答题】Exercise C: Watch the video again. Complete the conversation. Naomi: This is a lot (1)___________ than the other apartment you showed us. Landlord: And it’s a little (2) __________ expensive, too....
【简答题】看天气预报回答问题? 1、用到哪些学到的传感器? 2、把什么物理量转换成电量参数? 3、电阻传感器?
【单选题】变压器利用________作用,把一种电压的交流电能转变成频率相同的另一种电压的交流电能。