航测外业工作包括()、航摄相片读取与调绘。
参考答案:相片联测
用所给动词的适当形式填空。
1. Can you help the students with________ (swim)?
2. My father________(not want) to go fishing.
3. Thank you for________(help) me.
4.What can Mary_________(do)?
5. Tom_________(paint) pictures for his mother sometimes.
图书馆每周开放时间为多少小时()
A、60
B、80
C、75.1
D、100