列车在同一轨道同一方向行驶时,必须保持不小于()米的距离。
A、80
B、90
C、100
D、120
参考答案:C
列车在同一轨道同一方向行驶时,必须保持不小于()米的距离。
A、80
B、90
C、100
D、120
参考答案:C
完型填空. | |||
Remembering Teachers | |||
( )1. A. stories ( )2. A. dressed ( )3. A. love ( )4. A. words ( )5. A. good ( )6. A. turned ( )7. A. moved ( )8. A. nervous ( )9. A. get up ( )10. A. was famous for ( )11. A. English ( )12. A. support ( )13. A. sport ( )14. A. another ( )15. A. respect | B. memories | C. histories | D. worries D. lost D. look D. thought D. better D. came D. held D. strict D. feel awake D. was rich in D. maths D. encouragement D. badminton D. much D. revision |