— does it take you to watch TV?
—About forty minutes.
| A．How long | B．How much | C．How often | D．How many |
What are you doing out of bed ? You’re _______ to be asleep.
| A．supposed | B．known | C． thought | D． considered |
people develop ________ preference for a particular style of learning at ______ early age and these preferences affect learning..
| A．a; an | B．a; 不填 | C．不填； the | D．the; an |
—He is a very hard-working student.
— ______. As far as I know, he often burns the midnight oil.
| A．Youcansaythatagain | B．Absolutelynot |
| C．Heavenknows | D．Noway |
The knowledge that his friends have deserted him is a (n) ______ pill for Mr. Smith to swallow.
| A．extra | B．common | C．bitter | D．effective |
Not having promoted the new digital camera successfully, the company should ______ its original marketing methods.
| A．account for | B．reflect on | C．work out | D．call up |