—I hate cities . The roads are dirty and they are always crowded.
—Do you know the world’s population has grown to_________？
more than six times what it was in 1800
six times more as what it was in 1800
more than six times large as it was in 1800
D. more than six times as large as in 1800
The father as well as his three children _______ skating on the frozen river every Sunday afternoon in winter.
| A．is going | B．go | C．goes | D．are going |
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 |
There are many islands _________ the Chinese coast.
| A．of | B．off | C．from | D．on |
Gun control is a subject _____ American have argued for a long time.
| A．of which | B．with which |
| C．about which | D．into which |
----- Mummy, I've finished all the work you assigned me.
----- _______!
| A．You are well | B．It's good for you |
| C．It's good to you | D．Good for you |