The emergency required that all the tasks _____ at least two days ahead of time．
A．to complete B．should complete C．be completed Dshould have been completed
I don’t think it easy, even if we work hard, ______ the South Korea and the North Korea to sit down to talk at present.
| A．persuaded | B．to persuade | C．persuade | D．persuading |
No student ______ go out of the school campus after 10:00 at night without permission according to the school regulations.
| A．shall | B．must | C．would | D．should |
“Ungelivable” is so new an English word coined on the Internet ______ is forbidden to appear in official media or documents at present.
| A．that | B．which | C．it | D．as |
--How do you find the health club?
-- I ______. Everyone is saying its management is going from bad to worse.
| A．ought to have joined | B．should have joined |
| C．would rather not have joined | D．would like to have joined |
Talking about his success, the famous scientist said, “I’ve been lucky ______ there are many people who have helped me”.
| A．except that | B．now that | C．so that | D．in that |