Accent, tone, _______ and vocabulary can affect the ability of a language learner to understand or to be understood.
| A．whistle | B．translation | C．fluency | D．experience |
No progress was made in the trade talk as neither side would accept the conditions of .
| A．others | B．the other | C．either | D．another |
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 CDs are on sale！Buy one and you get ______ completely free.
| A．other | B．others | C．one | D．ones |
Mr. Baker thinks his own inconvenience and _________ of his fellow colleagues are the only thing that the government should deal with.
| A．whoever | B．someone | C．that | D．any |
My uncle’s house in the downtown area is much smaller than ours , but it is twice _______ expensive .
| A．as | B．so | C．too | D．very |