—Wow， your house is so big！
—Yes， it’s three times yours.
the size as B. more than C. bigger as D. bigger than
Ten years ago the population of our village was ____________ that of theirs.
| A．as twice large as | B．twice as large as |
| C．twice as much as | D．as twice much as |
The hat borrowed from the drama company was so dirty that it required ________ thoroughly.
| A．washing | B．being washed | C．to wash | D．washed |
I felt very strange __________________.
| A．when the first time I skied | B．for the first time I skied |
| C．the first time when I skied | D．when I skied for the first time |
________ had been done, the working efficiency of the employees still remained low.
| A．Though | B．Despite the fact that |
| C．Despite | D．Despite what |
_______ as “a class of one ”, independent learning enabled you to study at your own pace.
| A．Describing | B．Described |
| C．To be described | D．Being described |