___ is better to build house on rock not on sand.

        A.That       B.It      C.This        D.What

To get my travelers' checks I had to have the bank _____ a special check for the total amount.

A. make up             B. make out               C. make for         D. make up for

At the age of twenty Steve left his hometown, _____ to return without making his mark.

  A. determining not  B. not determined  C. determined not D. not determining

I remember ________used to be a quiet village.

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

___________ caused the accident is still a complete mystery.

  A. What B. That C. How D. Where

A computer can only do ____ you have instructed it to do.  

  A. how  B. after  C. what  D. when                                 

The way people act in private is often different from ______ they act in public.

A. how    B. when     C. which      D. That

After 15 years, she changed a lot and looked quite different from ____ she used to be.

A. that           B. whom               C. what              D. who

One advantage of playing the guitar is _________ it can give you a great deal of pleasure.

A. how                B. why                  C. that                 D. when

Could I speak to__________ is in charge of International Sales ,please?

A．anyone          B．someone          C．whoever            D．nomatter who