The captain ordered the crew to throw ____ the side of the ship all heavy guns and even stores in order to raise the boat in the water.
| A．on | B．through | C．across | D．over |
He was about to tell me the secret ______ someone patted him on the shoulder.
| A．as | B．until | C．when | D．while |
I ________ to visit you later that day, but I had to phone and cancel.
| A．come | B．came | C．am coming | D．was coming |
When we saw the road ______ with snow, we decided to spend the holiday at home.
| A．cover | B．to cover | C．covering | D．covered |
He wrote a letter ______ he explained what had happened in the accident.
| A．what | B．which | C．where | D．how |
—Alice is in hospital.
—Oh, really? I didn’t know, I _________go and visit her.
| A．will | B．would | C．am going to | D．could |