If you are not familiar ____ the topic, you may write something that is familiar ____ you.
A. with; with B. to; to C. to; with D. with; to
According to your father’s will, you have to ____ a record of every penny you spend, including bus fares.
A. make B. keep C. have D. set
We would rather die than ______ difficulty.
A. give up to B. give in to C. give way to D. give back to
Is it true that light travels in a straight line and never ______ it hits something that reflects it.
A. turns; until B. bends; unless C. breaks; when D. changes; until
You have to keep on learning if you want to keep ______ with the development of modern science and technology.
A. peace B. touch C. pace D. connect
It might be very difficult to find the ____ of the information.
A. cause B. resource C. source D. course
