Those who are not admitted to university, ________, may attend some other courses or classes for adult higher education.
| A.though important | B.if possible | C.unless necessary | D.if ever | 
______ is reported in the newspaper is that seventeen climbers have been killed in the snow tsunami.
| A.It | B.As | C.What | D.That | 
His plan was such a good one ______ we all agreed to accept.
| A.so | B.and | C.that | D.as | 
The little boy still needed the ______ 20 dollars to do with the things ______ .
| A.remaining; remained to be settled | B.remaining; remaining to be settled | 
| C.remained; remained to settle | D.remained; remaining to settled | 
To his surprise, the lifestyle he was used to ______ greatly in the past few years.
| A.change | B.changing | C.changed | D.has changed | 
---My little daughter is coughing worse than ever.
  ---She ______ to the hospital yesterday.
| A.had to be taken | B.should have taken | 
| C.must have been taken | D.ought to have been taken |