It was ________ experience that caused the company Robert ________ two years ago to get into trouble .
| A．lack of ; set up | B．lacking of ; set up |
| C．lacking ; pick up | D．being lacked ; started |
He promised to come but he didn’t _______until the meeting came to an end, which made me angry.
| A．turn in | B．turn down | C．turn up | D．turn away |
This book_______ 10 units , _______ two revision units.
| A．includes; containing | B．contains; including | C．contains; included | D．includes; containing |
He got up quickly as soon as the alarm clock _______.
| A．went on | B．went out | C．went up | D．went off |
He_______ drawing.
| A．like | B．likes | C．to like | D．liking |
There is _______ useful book on the desk.
| A．a | B．an | C．the | D．/ |