在蜂窝结构上检查一个脱层部位的最简单的试验方法应是：

发动机燃油压力传感器安装在SCU/SVA里边，作用是

发动机滑油系统有（）个回油泵

MTC的功用是

LEAP1-A发动机起动过程中预冷转的作用是

LEAP1-A发动机起动过程中点火、供油、点火关断、起动活门关闭的转速分别是

— When will you leave for Paris for a visit?— _______ next month.

The _______ carefully you write, the fewer mistakes you will make.

Why didn＇t you tell me there was no meeting today? I _____ all the way here _____the heavy snow.

It was _____ great shock to the world that two airplanes crashed into _____ World Trade Centre in New York on Sept．11．

For quite _____ students their teachers’ advice is more important than _____ of their parents＇．