When we sleep is cultural as biological-and practices differ greatly round the globe.
| A．that much | B．so much | C．too much | D．as much |
_____ to his work, the scientist didn’t get married all his life.
| A．Devoted | B．Devoting |
| C．Devote | D．To devote |
Our leader insisted that the plan _________ reasonable and we _________ it out.
| A．be; should carry | B．was; should carry |
| C．be; carried | D．was; carried |
Mr Smith is a boss, _____ factory my uncle is working.
| A．in whom | B．whose |
| C．in whose | D．of whose |
--So you missed the important meeting yesterday?
--_________. I got there five minutes before it was finished.
| A．No way | B．Not exactly |
| C．No doubt | D．All right |
It is so nice to hear from her. _________, we last met more than thirty years ago.
| A．What’s more | B．That is to say |
| C．In other words | D．Believe it or not |