The ship had 500 passengers _______.
| A．on board | B．on the board | C．on a board | D．on boards |
The children ______ local accent when staying with the natives.
| A．put up | B．made up | C．took up | D．picked up |
--Shall I ______ addresses with you ?
---OK. Hongxing Road, No 53. Yours?
| A．exchange | B．share | C．cause | D．govern |
One of the world’s largest art galleries is the Louvre, ______ in Paris, which is also famous for its restaurants and theatres.
| A．locating | B．located | C．to locate | D．to be located |
It is amazing that the little boy can swim ______the river ______100 meters wide.
| A．across; measuring | B．over; measured |
| C．across; to measure | D．through; measuring |
In order to meet the deadline, Professor Smith along with his assistantsthe project day and night.
| A．work on | B．works at | C．is working on | D．are working on |