— He ought to have been warned of the danger.
— ______, but he just wouldn’t listen to me.
| A．So ought he | B．So he was |
| C．So was he | D．So he had |
The exciting news has spread all over the world______the satellite around the moon succeeded in returning to the earth.
| A．which | B．that | C．whether | D．what |
Bob, quickly get this film ____. I want to know if this camera works well.
| A．washed | B．developed | C．printed | D．shown |
Swimmers must be very strong in order to build up speed because of the high resistance of the water. Runners, ____, must struggle against the heavy resistance of the air and ground.
| A．generally | B．similarly | C．naturally | D．probably |
To read newspaper before going to bed seemed to me a rule ____.
| A．to never break | B．never to have broken |
| C．never to be breaking | D．never to be broken |
It's no secret to us, but he alone is in the dark. It means ____.
| A．nobody but him knows the secret |
| B．we all know the secret except him |
| C．it's so dark that he can't see everything clearly |
| D．only the needs to keep the secret |