【单选题】听力原文:W: I wish Jane would call when she knows she'll be late. This is the third time we have had to wait for her. M: I agree, but she does have to drive through very heavy traffic to get here. Q: How ...
A.
He is annoyed but understands.
B.
He is afraid of the woman he is speaking to.
D.
He knows Jane must drive a long way.
【单选题】在 GPS 测量中,观测值都是以接收机的 位置为准的,所以天线的相位中心应该与其几何中心保持一致。
【单选题】在GPS测量中,观测值都是以接收机天线的( )位置为准的
【单选题】于JavaScript的说法错误的是()。
C.
JavaScript概念由微软(Microsoft)公司提出
D.
JavaScript代码可以直接嵌入到HTML语言代码中
【单选题】在GPS测量中,观测值都是以接收机的()位置为准的,所以天线的相位中心应该与其几何中心保持一致。
【单选题】任何运行中的星形接线设备的中性点,应视为()。
【单选题】I wish that she ______his afternoon.
【单选题】在GPS测量中,观测值都是以接收机的( )位置为准的。