China Mobile, which has cut its charges in recent years, is desperate to find new income sources ________ its traditional services．

including

other than

beyond

rather than

But if a treatment ________ delayed the disease by seven years were to be available, the number of sufferers would drop by 40％ by the middle of the century．

where

when

why

that

Almost all the girls in our college ________ the handsome mathematics teacher who happens to be single．

respect

adore

follow

envy

One policeman was killed on the spot and three ________ received minor injuries．

ones

another

others

the others

She's going to have problems finding a job ________ she gets her A levels．

now that

so that

in case

even if

The dinner date with his mother was much more enjoyable than he ________．

must have imagined

could have imagined

might have imagined

can have imagined

Don't worry．When you arrive, I ________ for you at the exit of the airport．

am waiting

wait

am going to wait

will be waiting

Scientists have created ________ intelligent food wrapping material that．changes color if________ contents are going bad．

an; 不填

不填; the

an; the

the; 不填

I tried, but, ________, to persuade Holmes to change his mind He was too stubborn．

at ease

in trouble

by design

in vain

We ________ what gift we should send to our teacher when Todd came up with a good idea．

argued about

had argued about

were arguing about

would argue about