After his operation, the old man was back ______ and he began to take exercise as usual.
| A．at his feet | B．to his feet |
| C．in his feet | D．on his feet |
The photome my childhood.
| A．remind;of | B．reminds;of | C．remind;for | D．remind;to |
—Could I use your car?
—No. Mine.
| A．is repaired | B．has been repaired | C．was repaired | D．is being repaired |
The factory ________ we are going to visit produces computers.
| A．which | B．to which | C．where | D．what |
_______ has been done to make our school more beautiful.
| A．Many | B．Much | C．A lot of | D．A few |
Lucy said that she would pay a visit to Beijing in July, ______ ,I think , is a good chance for her to know China.
| A．which | B．it | C．when | D．where |