国产乡下三级全黄三级,豆国产96在线 | 亚洲,精品国精品国产自在久国产应用男,最近最新在线观看免费高清儿童

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