The US government threatened that it would ________ all its investment(投资) from the country if the country didn’t reduce the customs duties.
| A．take | B．move | C．withdraw | D．Draw |
These tables and desks are all made of＿＿＿＿＿．
| A．a wood | B．some wood | C．the wood | D．wood |
Jumping out of＿＿＿＿＿airplane at ten thousand feet is quite＿＿＿＿＿exciting experience．
| A．不填； the | B．不填； an | C．an； an | D．the； the |
The warmth of＿＿＿sweater will of course be determined by the sort of＿＿＿wool used．
| A．the； the | B．the；／ | C．／； the | D．／；／ |
Paper money was in＿＿＿use in China when Marco Polo visited the country in＿＿＿thirteenth century．
| A．the；／ | B．the； the | C．／； the | D．／；／ |
—— I’d like＿＿＿＿＿information about the management of your hotel, please．
—— Well, you could have ＿＿＿＿＿ word with the manager． He might be helpful．
| A．some； a | B．an； some | C．some； some | D．an； a |