Ⅰ.单词拼写
1．The government has declared a state of ________ (紧急状态) following the earthquake.
2．Grace ________ (轻敲) on the bedroom door and went in.
3．She ________ (吹口哨) to the dog to come back.
4．Tuesday was a fine, clear and ________ (平静的) day.
5．Dr. Fox went to the ________ (帮助) of the dying man despite having been injured in the crash.
6．The soldiers are trained to jump from the planes with full ________ (成套装备) on.
7．He has the ________ (控制力) to make things very unpleasant for us.
8．All the passengers were killed in the car ________ (碰撞)．
9．The two friends ________ (挥手) goodbye as they left.
10．He ________ (击打) me on the head.
11．He will ________ (发表) a speech tomorrow.
12．Can you give me a quick ________ (概要) of your research?
13．My teacher has a great ________ (影响) on me.
14．The river is 300 miles in ________ (长度)．
15．He often helps me ________ (打扫) the floor.
