The door ________open , no matter how hard she pushed．

A．shouldn't

B．couldn't

C．wouldn't

D．mightn't

The driver wanted to park his car near the roadside but was asked by the police________．

A．not to do

B．not to

C．not do

D．do not

When I first met Bryan I didn't like him, but I________my mind．

A．have changed

B．change

C．had changed

D．would change

Police have found ________ appears to be the lost ancient statue．

A．which

B．where

C．how

D．what

Tony can hardly boil an egg，still________cook dinner．

A．less

B．little

C．much

D．more

If we________now to protect the environment, we'll live to regret it．

A．hadn't acted

B．haven't acted

C．don't act

D．won't act

Try not to cough more than you can________ since it may cause problems to your lungs．

A．check

B．allow

C．stop

D．help

They might just have a place ________on the writing course一why don't you give it a try?

A．leave

B．left

C．leaving

D．to leave

It's an either-or situation - we can buy a new car this year or we can go on holiday but we can't do ________．

A．others

B．either

C．another

D．both

Four and ________ half hours of discussion took us up to midnight, and ________ break for cheese, chocolate and tea with sugar．

A．a; a

B．the; the

C．不填；the

D．a;不填