---- Excuse me, but could I trouble you for some change?

---- _______. Will pennies do?

A. I know                B. Never mind        C. I am sure           D. Let me see

 There are some health problems that, when ______ in time, can become bigger ones later on.

A. not treated                                       B. not being treated

C. not to be treated                               D. not have been treated

 If what your friend comes up with surprises you, don’t reject it immediately. ______ , imagine that it is true.

A. Thus                   B. Besides              C. Rather               D. Otherwise

 Bears _______ fat stores throughout the summer and fall to have enough energy to last them through their sleep.

A. pack up               B. build up             C. bring up             D. take up

 The only way to succeed at the highest level is to have total belief _____ you are better than anyone else on the sports field.

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

 People develop _______ preference for a particular style of learning at _____ early age and these preferences affect learning.

A. a; an                   B. a; 不填             C. 不填; the          D. the; an

 It will be a great help if you go to the store and get what we need for dinner. _______, I’ll set the table.

A. As a result           B. On the whole     C. In the meanwhile      D. As a matter of fact

 The museum will open in the spring with an exhibition and a viewing platform ______ visitors can watch the bid glasshouses being built.

A. what                   B. where                C. when                 D. why

 A good listener takes part in the conversation, _______ ideas and raising questions to keep the talk flowing.

A. realizing               B. copying             C. offering             D. misunderstanding

 Half of _____ surveyed in 16 countries say they go first to their closest friend to share their deepest wishes and darkest fears.

A. these                   B. some                 C. ones                  D. those