The doctor is not quite sure about what ________ the head injury will have on the patient. It may even cause brain damage.
A affect B effect C affection D effective
It is not your grades but the attitude to your course matters.
| A．that | B．one | C．what | D．it |
-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 |