13. --May I put my luggage on the seat beside you, sir?
--__________.
| A．Sure, with pleasure | B．Oh, please yourself |
| C．Well, never mind | D．It’s my pleasure. |
Each of us has to write a ______ report every three weeks.
| A．two-thousand-words | B．two-thousand-word |
| C．two-thousands-word | D．two-thousands-words |
Mary was born in 1752 in a rich family in _____ is now the state
of Virginia.
| A．which | B．where | C．that | D．what |
His plan was such a good one_________we all agread to accept.
| A．so | B．and | C．that | D．as |
They went into the room and saw a large piano standing____ the wall,covered with thick cloth.
| A．against | B．onto | C．behind | D．on |
With no one to_____in such a frightening situation,she felt very helpless.
| A．turn up | B．turn to | C．turn off | D．turn out |