. It is clear that the whole world is passing through a social revolution in which a central _____ must be taken by scientists and technologists.
| A．process | B．attention | C．measure | D．part |
I finally found the job I longed for.Never in my life_______so happy.
| A．did I feel | B．I felt |
| C．I had felt | D．had I felt |
_______we move the picture over there?Do you think it will look better?
| A．If only | B．What if |
| C．As if | D．Even if |
—What a naughty boy he was.
—_______.
| A．Down jumped he from the desk |
| B．From the desk jumped he down |
| C．He down jumped from the desk |
| D．Down he jumped from the desk |
With______she needed______,she left the supermarket.
| A．something;to buy |
| B．anything;having bought |
| C．everything;to buy |
| D．everything;bought |
We have made______a rule to practise oral English whenever and wherever______possible.
| A．it;its | B．it;it | C．that;it | D．it;/ |