So suddenly that the animals in the zoo looked very frightened during the total solar eclipse.
| A．did the sky turn dark | B．the sky did turn dark |
| C．turned the sky dark | D．was the sky turned dark |
Let your child learn to be independent, for _____ he will leave home to lead his own life as a fully independent adult.
| A．actually | B．absolutely | C．meanwhile | D．eventually |
---What course do you want to study at university?
----I love physics._____.
| A．It’s up to me. | B．It’s none of your business. |
| C．It will be my first choice. | D．It doesn’t make sense. |
-----John hit me, Mum!
------__________. You shouldn’ t have been that rude to him.
| A．You are as strong as a horse | B．Forget it |
| C．You are as cool as a cucumber | D．It serves you right |
With more forests being destroyed, huge quantities of good earth __________ each year, which __________ that our environment is suffering.
| A．are washing away, suggest |
| B．is being washed away, suggest |
| C．have been washed away, suggests |
| D．are being washed away, suggests |
It is known to us __________ it was not until 1938 ________ the first colour TV programme began to be broadcast in the world.
| A．that, which | B．/, / | C．that, that | D．which, that |