The fat boy was made ________ more exercise to lose weight.

　　A．taking

　　B．take

　　C．to take

　　D．to taking

________ time and labor, cartoonists generally draw the hands of their characters with only 3 fingers and a thumb.

　　A．To save

　　B．Saved

　　C．Saving

　　D．Having saved

—I am trying to use the machine, but it won’t start.

—Let me show you how to start it. See all you have to do is ________ this button.

　　A．to press

　　B．press

　　C．to turn

　　D．turn

________ the examination, all the students are studying hard.

　　A．Don’t fail

　　B．Not failed

　　C．Not failing

　　D．Not to fail

In a word, all of us should spend our valuable time just on the right things we find ________.

　　A．to be worth doing

　　B．worth being done

　　C．them worth doing

　　D．worth doing them

Henry Ford’s introduction of the assembly line vastly reduced the time it took ________.

　　A．to make a car

　　B．for making a car

　　C．making a car

　　D．a car to make

—What would I need, besides a sewing-machine, ________ a dress?

—You’d have to have some material and a pair of scissors（剪刀）．

　　A．make

　　B．made

　　C．making

　　D．to make

Tom, ________, walked into his room quietly.

　　A．took off his shoes

　　B．not to wake up others

　　C．with light steps

　　D．be afraid of being heard

Mr. Green is said ________ an experiment to prove their new method of solving the problem when young.

　　A．to do

　　B．to have done

　　C．to be doing

　　D．to have been doing

At ________ time does the salesgirl get up late in the morning, for she is always too busy ________ a good rest.

　　A．no; to take

　　B．no; taking

　　C．any; to take

　　D．one ; taking