欧美日韩黄网欧美日韩日B片|二区无码视频网站|欧美AAAA小视频|久久99爱视频播放|日本久久成人免费视频|性交黄色毛片特黄色性交毛片|91久久伊人日韩插穴|国产三级A片电影网站|亚州无码成人激情视频|国产又黄又粗又猛又爽的

(   ) 1. —What made you so        ?

—His funny story. It’s very exciting.

A. happily    B. sad

C. happy    D. sadly

5 . After the students get home,the first thing is to __(打開）the TV.

4 .__(由于）computers,we can do a lot of work easily and quickly.

3 .____(在……的幫助下)my classmates,I made great progress in English learning.

2. You can do many sports here，__     (例如），swimming,tennis and basketball.

1. Since the Chinese Space Agency (中國航天局） ___(成立），many satellites

have been sent up into space.

5. When you meet some difficulties,you must use your b        to find a way to solve.

4. It’s time for the t        computer to keep the patient’s heart beating normally.

3. The two cities are c        by railways.

2. There is no d        our team will win. I’m quite sure of that.