Thanks to ________ invention of the Internet, people can stay at home chatting with ________ friends online.
| A．the；the | B．不填；the |
| C．the；不填 | D．不填；不填 |
Waiter: Here is the steak you ordered. Please _________and enjoy yourself.
Customer: Thank you.
| A．take it easy | B．take your time | C．take your food | D．go right ahead |
Paper money was in _________ use in China when Marco Polo visited the country in _________13th century.
| A．the, / | B．the , the | C．/, the | D．/, / |
Have you heard that Mr. Smith bought a new mobile phone the other day?
—__________? That’s his second one in just one week.
| A．Had he | B．Did he | C．Does he | D．Has he |
—Can I get the house cheaper?
— Sorry, it’s ______ my power to sell it any cheaper.
| A．without | B．except | C．beyond | D．out |
Mary, _____ here — everybody else, stay where you are.
| A．come | B．comes | C．to come | D．coming |