I can think of many cases ______the media have a strong effect on young men.
| A．why | B．which | C．as | D．where |
Mar Levine, ____ scientist at University of Pennsylvania, US, has found that competitive eaters have stomachs that can expand like ____ balloon.
| A．a; a | B．a; the | C．a; / | D．the; a |
The detective, ________ to read a newspaper, glanced at the man ________ next to a woman.
| A．pretending; seat | B．pretending; seated |
| C．pretended; seat | D．pretended; seated |
At first they worried about the situation but things ____ quite well.
| A．went on | B．carried on | C．worked out | D．tried on |
Only when our country has aircraft carriers (航空母舰), _____________ our distant islands more effectively.
| A．we can guard | B．can we guard | C．we guard | D．do we guard |
Maria is fond of all kinds of sports, but she likes swimming ________.
| A．in practice | B．in general | C．in fact | D．in particular |