School children must be taught how to deal with dangerous ________ .
| A．states | B．conditions | C．situations | D．positions |
．Jack’s room always has the awful smell of an apartment whose windows are________opened.
| A．rarely | B．generally | C．apparently | D．frequently |
．I don’t suppose they’ll be seeing each other very often since she’s accepted that job in London,
___________?
| A．don’t you | B．will they | C．do I | D．hasn’t she |
．--- I’m sorry. I should not have been so rude to you.
--- You____-- something not very nice to me, but that’s OK.
| A．have said | B．had said | C．were saying | D．did say |
．In order to ______the financial storm, many families cut their daily expenses.
| A．prevent | B．survive | C．quit | D．miss |
The Internet is a wonderful discovery,________of great significance to people’s lives.
| A．which I think is | B．which I think it is |
| C．as I think | D．as is I think |