It is believed that health problems are closely connected with bad eating habits and a _______ of exercise.
| A．limit | B．need | C．lack | D．demand |
He has recently _____ chess to provide himself with some relaxation.
| A．taken on | B．taken up | C．held on | D．held up |
It has been decided that this company has the _____ right to print Mr. Smith's novels.
| A．eventual | B．versatile | C．extensive | D．exclusive |
Jim's close _____ to his brother made people mistake them for one another.
| A．confusion | B．similarity | C．resemblance | D．imitation |
I think we should let Maria go camping with her boyfriend. _____, she's a big girl now.
| A．Above all | B．After all | C．First of all | D．For all |
During World War II Malta managed to _____ most of Italian and German bombers by throwing up an effective anti-aircraft screen.
| A．put out | B．shut out | C．come across | D．get across |