男患，33岁，3天前晨起感觉左眼闭合不全、口角向右歪，进食滞留在左颊部，今日感觉左耳

按要求完成句子。

1. I hope I can forget all my problems.(变成同义句)

    I hope________ ________ all my problems.

2. He often helps his brother to study English.(变成同义句)

    He often________ his brother________ his English.

3.1 have been to the Great Wall.(改为一般疑问句)

    ________you________ ________the Great Wall?

4. The teacher asked the boys to finish the homework ontime.(改为被动语态)

    The boys________ finish the homeworkon time by the teacher.

5. To make a pumpkin lantern is very interesting.(改为it作主语)

    It is very________ a pumpkin lantern.

下表列出由实验测定的几种物质的比热容，单位：J/（kg·℃）

认真阅读上表，看看有什么规律，请填出任意三条。

（1）_______________________________________________________________；

（2）________________________________________________________________ ；

（3）________________________________________________________________ 。

活塞组的作用和对它的要求是什么？

对于飞机标志（LOGO）叙述不正确的是（）

A.与导航灯共用开关

B.当开关打开时LOGO灯就肯定亮

C.标志灯的工作状态与起落架位置，SLAT.FLAP位置有关

D.照射垂直安定面