It was 1969 _____ the American astronauts succeeded in landing on the moon.
| A．that | B．when | C．on which | D．which |
There was a big hole in the road which the traffic.
| A．held on | B．held up | C．held back | D．held to |
Let’s not wait any longer. He might not at all.
| A．turn over | B．turn up | C．turn on | D．turn down |
Because Jack was sure of the fact, he his opinion.
| A．led to | B．insisted on | C．stuck to | D．stood for |
If you any problems when you arrive at the airport, give me a ring.
| A．come up with | B．set about | C．run into | D．put aside |
When they had finished playing, the children were made to all the toys
they had taken out.
| A．put off | B．put out | C．put up | D．put away |