欧美鲁鲁_啦啦啦啦在线观看_日韩精品短视频_玩偶姐姐作品在线观看_天天综合天天做天天综合_国产综合图区

1. She always rides the same kind of bike ____ her twin sister does.
A) that    B) which    C) as   D) what

2. ____, I ’d have done it myself.
A) If I knew it            C) Had I known it
B) If I had have known it      D) Should I known it

3. The sun’s appearing to rise in the east is ____ the revolution of the earth on its axis from west to east.
A) owe to   B) due to   C) as to   D) as for

                            4. It was because she was too inexperienced ____  she        didn’t know how to deal with the situation.
              A) so that   B) that   C) that is why   D) so