The China Education Expo 2010 provides visiting students with ________ wealth of information on ________ options open to them for overseas study．
| A．a ; / | B．/ ; the | C．a ; the | D．/ ; / |
I often have conversations with John over telephone, while keep in touch with Tom by__________ letter.
| A．不填;;the | B．不填;a | C．the;不填 | D．the; a |
—He isn’t particular about his food.
—Yes, he eats_____________ anything.
| A．nearly | B．mostly | C．almost | D．possibly |
I lost my way in complete darkness and, matters worse, it began to rain.
| A．made | B．having made | C．making | D．to make |
Flight BA 123 to Vienna is now boarding at
| A．Gate 21 | B．21St Gate | C．the Gate 21 | D．21 Gate |
—Look at these tracks. It __________ be a wolf.
—It needn't be. It be a fox.
| A．must ; could | B．may ; might |
| C．need ; must | D．could ; need |