He is so careless that he always ______his school things at home.
| A．forgets | B．forgot | C．leaves | D．left |
--- Did you telephone Uncle Sam our plan for the Christmas holidays on his farm?
--- Yes, he was happy about our arrival, and he eagerly asked when .
| A．has we arrived | B．we had arrived |
| C．were we arriving | D．we were arriving |
When I got New York, I had to attend a school for students first language was not English.
| A．who | B．which | C．whose | D．where |
More than five doctors and rescuers have got to Yushu County up to now.
| A．thousand | B．thousands |
| C．thousand of | D．thousands of |
~You have helped me a lot. I can’t thank you enough.
--- ____
| A．Think nothing of it. | B．That’s right. |
| C．I don’t think so. | D．Be my guest. |
The two sides ____a series of compromise suggestions and then signed the contract.
| A．made out | B．worked out | C．put out | D．picked out |