We agreed to accept__________they thought was the best professor in the college.

A.whatever          B. whomever      C. whichever      D. Whoever

People traveling long distances frequently have to decide ______they would prefer to go by land, sea or air.

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

A warm thought suddenly came to me________I might use the pocket money to buy some flowers for my mother's birthday。

A.if                 B.when              C.that             D.which 

The president has decided to put _____ he thinks is energetic, experienced and has good qualities in the position of the leadership of the firm.

A.those who            B. anyone           C. whomever          D. whoever

I was surprised by her words, which made me recognize ________ silly mistakes I had made.

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

Beginning college is exciting：many of us can be easily overwhelmed by _______ details of running ________ well-balanced life.

   A. ／; the          B. the; a         C. ／; a           D. the; ／

The conference ______ in Beijing next week is bound to be a great success.

     A) holding      B) being held         C) to hold              D) to be held

--- Where are the students ? How could they keep us waiting for so long? 

--- They started an hour ago and they____ be here in fifteen minutes, I think.

         A. might   B. would  C. should D. must

The rocks are very big with _____ of colors on them.

A. bands          B. marks           C. rails              D. shapes

We often share the_____ goals and interests.

A. same         B. common           C. positive   D.different