问题
单项选择题
起落航线（五边航线）组成内容不包括（）
A.起飞、建立航线
B.着陆目测，着陆
C.任务飞行
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
起落航线（五边航线）组成内容不包括（）
A.起飞、建立航线
B.着陆目测，着陆
C.任务飞行
参考答案：C
| 用方框中所给单词或短语的适当形式填空。 | |
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| 1. The bus is_______.We don't have to wait for the next one. 2. I rang my parents to tell them I had arrived________. 3. In our school we have many________activities. 4. The new type of car is very________.I can afford to buy it. 5. This summer, all of us will have a quiet________holiday. |