2. Dragon and Tiger Leap, Dragon and Tiger Dance, Dragon and Horse Spirit Leap in Dragon and Tiger Leap.

Shallow people put knowledge in their mouths, while profound people put knowledge in their hearts. A day's study is a day's work, and a day's study is ten days' work. Choose words to fill in the blanks.

(1) severe and strict (2) severe (3) severe.

Second, 1. Expand the following sentences

Our school has launched a vigorous activity to learn from Lei Feng. Several dangerous balls were caught by the goalkeeper.

3. Persist in reading and writing more, and the Chinese level will be improved continuously. Third, 1. (1) hurried Zhu Ziqing

(2) Time passes by us in a hurry, so we should cherish it. 2. Slightly four, (1) 1. Forget (forget) suddenly (suddenly) wander (swim) 2. I will never forget the first snow in Jiamusi.

Contribution. The author praised the snow, and can't forget its contribution to the earth.