15．While he has failed again and again, he never gives up in order to________his dream.
| A．achieve | B．awake | C．admit | D．Control |
-Hi, Lucy! What's the schedule for tomorrow?
-Let me check．You an appointment with Thomas at three o'clock．
| A．were having | B．have |
| C．had | D．have had |
There are eight tips in Dr．Roger's lecture on sleep, and one of them is: to bed early unless you think it is necessary．
| A．doesn't go | B．not to go |
| C．don't go | D．not going |
A journal is not necessarily a reliable record of facts, for the writer's impressionscolor the telling of events．
| A．shall | B．might | C．should | D．must |
The writer conveyed a positive attitude through his works.______, his readers are motivated and are themselves becoming a source of motivation for others.
| A．On the whole | B．In the meanwhile |
| C．In the way | D．On the contrary |
You are to meet with frustration in the pursuit of success and through greater effort and hard work your dream will definitely come true. Put it ______ , “No pains, no gains.”
| A．frequently | B．firmly |
| C．openly | D．simply |