_________we sleep together or apart is one of the biggest cultural differences, and only in western societies ______ the feeling that babies should sleep apart from their parents.
| A．No matter; it is | B．Whether; is it | C．No matter; there is | D．Whether; is there |
--- Is this company ______ your elder sister once worked in?
---- Yes, it is.
| A．where | B．which | C．the one | D．that |
The committee is discussing the problem right now. It will _____ have been solved by the end of next week.
| A．eagerly | B．hopefully | C．immediately | D．gradually |
Mr Wang’s commitment leaves him held in deep ____ by his students and also wins their respect.
| A．appreciation | B．affection | C．adaptation | D．adoption |
Not until_______ home ______he had had his wallet stolen.
| A．he returned, that he found | B．he returned, did he find, |
| C．did he return, he found | D．did he return,, did he find |
The young man couldn’t afford a new car. _________ , he bought a used one.
| A．Besides | B．Otherwise | C．Instead | D．Still |