Children should be instructed to put things _____ they belong in their early childhood.
| A．where | B．in which |
| C．to which | D．what |
As a teacher, I seldom give my students so difficult a problem ________ they can not work out.
| A．that | B．if | C．in order that | D．as |
None of us had expected the middle-aged engineer died ____ his design uncompleted.
| A．from | B．without | C．of | D．with |
______, Obama’s health care reform hasn’t been accepted by all the Americans yet.
| A．As it may sound reasonable | B．Reasonable as it may sound |
| C．As reasonable it may sound | D．Reasonable as may it sound |
Many of the creatures in the movie “Avatar” are not real, but much of __________ happens is attractive.
| A．which | B．that | C．what | D．them |
－He looks very hot and dry.
－So ______，if you had a temperature of 40℃.
| A．will you | B．you will | C．would you | D．do you |