【多选题】坐标方位角的特性有( )
B.
坐标方位角加上或减去360°n,所指方位不变
C.
坐标方位角加上或减去360°n,所指方位相反
【简答题】Do you have access to the Internet?英译汉
【简答题】英译汉。 1. have a nice day ________________ 2. Excuse me ________________ 3. Nice to meet you. ________________ 4. Stand up ________________ 5. Sit down __________...
【单选题】胸骨角平面是胸部重要标志,其下述标志性意义错误的是:
【简答题】Does the computer have instructions on it?英译汉
【简答题】英译汉:Do you have access to the Internet?