当飞机以地速96海里/小时进近时，过中指点标覆盖区的时间为（）
A.3±1秒
B.6±2秒
C.12±3秒
参考答案：B
句子搭配。
( )1. Time for lunch.
( )2. Time for music.
( )3. Time for breakfast.
( )4. Time for P. E.
( )5. Time for English.
A. Have some chicken.
B. Have some bread and milk.
C. Sing and dance !
D. Read and write.
E. Jump and run.
