【判断题】当城市在投影带边缘投影误差超限时,可使用城市独立坐标系。
【单选题】Listen to the following dialogue, and then choose the best answer for the question. Q: What did the man mean?
A.
He wrote it last semester.
B.
He ' ll finish it in a few minutes.
C.
He isn ' t going to write it.
D.
He never does assignments early.
【单选题】Listen to the following dialogue, and then choose the best answer for the question. Q: What did the man mean?
A.
He hadn ' t been there.
【简答题】通常根据网络范围和计算机之间的距离将计算机网络分为 、 和
【单选题】Listen to the short dialogues and choose the best answer to each question. What does the woman mean?
A.
She will show the man the schedule.
B.
She lost her copy of the schedule.
C.
She doesn't think the man has an appointment with Ms Lee.
D.
She finds a mistake in the schedule.
【单选题】Listen to the following dialogue, and then choose the best answer for the question. Q: What does the woman mean?
A.
She couldn' t make up her mind.
B.
She doesn' t have time for a job.
C.
She' d like to have a company of her own.
D.
She has a mind of her own.
【单选题】块状生石灰消解时要 “陈伏”两个星期,其目的是为了( )