— It’s too late. I have to go now.
— Oh, it’s raining outside. Don’t leave ____________it stops.
A. since B. after C. while D. until
I know Simon is ____________boy. He can swim and ride.
A. a 11-year-old B. an 11-year-old C. a 11-years-old D. an 11-years-old
The number of the students in our school ________ very large and there ________ a
number of teachers.
A. is, are B. are, is C. is, is D. are, are
— Did Jenny play the role _______ the princess in the play?
— Yes, she did. The prince saved her and fell in love _______ her.
A. with; at B. as; in C. of; to D. of; with
--- My dream is to build university on the moon some day.
--- It sounds like unusual dream. I wish you could realize it.
A. a; a B. an; a C. a; an D. an; an
请以“Saving Tigers”为题，为某中学生英语报《习作园地》专栏写一篇80词左右的征文稿，内容要点如下:
1. 老虎是人们在动物园里最喜欢观看的动物之一；
2. 现在世界上仅存大约3200只老虎，数目日趋减少；
3. 老虎处境危险的原因；
4. 保护老虎的建议。
