More and more attention has been drawn to the fact that many children are ________ in the countryside when their parents flood into the cities for jobs.
| A．left off | B．left aside | C．left out | D．left behind |
You must always_________ the truth.
| A．say | B．talk | C．speak | D．tell |
I was expecting him at ten,but he didn’t_________.
| A．turn on | B．turn off |
| C．turn up | D．turn over |
I had not seen him for years,but I_________ his voice on the phone.
| A．realized | B．heard |
| C．discovered | D．recognized |
The manager promised to keep me_________of how our business was going on.
| A．to be informed | B．on informing |
| C．informed | D．informing |
I should like to rent a house,modern,comfortable and _________in a quiet neighborhood.
| A．all in all | B．above all |
| C．after all | D．over all |