(2011·临沂模拟) __________ time goes on, people demand better housing and jobs.
| A．When |
| B．While |
| C．As |
| D．Since |
The farmers suffered a heavy ________because of the terrible storm.
| A．zone | B．harm | C．loss | D．insect |
Some people waste food，________other people haven’t got enough to eat.
| A．when | B．until | C．since | D．while |
Look! The houses _________.
| A．is being built | B．are building | C．being built | D．are being built |
The stamps were ________ according to their styles and features.
| A．found out | B．sorted out | C．put out | D．taken out |
I can’t give my son the leading position. ______, he is too young; secondly, I want Mr. Smith to have the job.
| A．After all | B．First of all | C．Above all | D．In all |