There is no doubt _____ China has made rapid progress in space exploration.

    A.  whether      B.  that           C.  which        D.  who

 In those days, our ________ concern was to provide people who were stopped by the snow storm with food and health care.

A. normal   B. constant   C. permanent   D. primary

 In my view, London's not as expensive in price as Tokyo but Tokyo is______in traffic.

A. the most organized              B. more organized

C. so organized as                    D. as organized as

 It looks like the weather is changing for ______. Shall we stick to our plan?

A. the worse          B. worse                      C. the worst                 D. worst

 In the good care of the nurses, the boy is__      recovering from his heart operation.

A. quietly    B. actually    C. practically   D. gradually

 It is __________ to spend money on preventing illnesses by promoting healthy living rather than spending on trying to make people ___________ after they are ill.

A. good … good    B. well … better     C. better … better  D. better … good

 It was a nice house, but _______ too small for a family of live.

A. rarely       B. fairly      C. rather        D. pretty

 This washing machine is environmentally friendly because it uses _____ water and electricity than _________ models.

A．less; older             B．less; elder        C．fewer, older           D．fewer; elder

 I can__      be a teacher. I’m not a very patient person.

A. seldom      B. ever   C. never     D. always

 I used to earn            than a pound a week when I first started work.

A．a little                   B．a few         C．fewer                   D．less