52单词网 > 高中英语 > 高中英语题库 > All passengers are expected to fasten the seat belts when the plane takes off an

All passengers are expected to fasten the seat belts when the plane takes off an

来源：网络 时间：

推荐文章

第三部分:阅读理解(共20小题;每小题2分,满分40分) Man...
热度：
自信激发潜能英语怎么说
热度：
-Is the chemistry experiment easy? - . I’ll just ...
热度：
Can you tell me the 28th Olympic Games ?A.when wil...
热度：
英语八年级下册知识点总结
热度：
All passengers are expected to fasten the seat belts when the plane takes off an

All passengers _____ are expected to fasten the seat belts when the plane takes off and lands.

[     ]

A. on aboard
B. on board
C. on the board
D. on boards

试题答案

B

标签：thefastenbeltsseatto

相关推荐

相关热搜

猜你喜欢