Ladies and gentlemen, please remain __________ until the plane has come to a complete stop．
| A．seated | B．seating | C．to seat | D．seat |
It was so dark in the cinema that I could hardly my friend．
| A．turn out | B．bring out | C．call out | D．pick out |
With the loud noise going on in the workshop, I can hardly on my lessons．
| A．put | B．rely | C．concentrate | D．center |
At first, it seemed that everything went well, but all of sudden, the ship hit _________ iceberg．
| A．a; an | B．a; the | C．the; the | D．/; an |
Bob and Tom have nothing in ______ at all ．How can they be good friends ?
| A．total | B．common | C．similar | D．particular |
They all wanted to stop working because they were tired, but of them would say so.
| A．any | B．some | C．none | D．neither |