1 . China’s Chang’e4 landed on the far side of ________ moon successfully.

A．the

B．a

C．an

D．不填

2 . 短文改错

Students in our school is free to choose some special courses according to their interest. These course will help students relaxing after school. There are many courses what students can choose, such as English drama, football and singing. If you want to improve of your spoken English, English drama may be first choice. If you are interesting in football, you can take football as it will help me realize the importance of good teamwork. Besides, it was also good for your health. I like the singing course most because I sing good and want to improve my singing skills.

3 . Students in Senior 3 are under _____ great stress, because no one will take ____ risk of failng in the college entrance examinations.

A．a; the

B．the; /

C．a; a

D．/; the

4 . Assistance dogs are trained to help        disabled to live        more independent life.

A．/; a

B．a; the

C．the; the

D．the; a