What _____ time it is to listen to a speech having nothing to do with you!
| A．waste | B．wastes | C．a waste of | D．a waste for |
Success means working hard, but working hard doesn’t mean success.
| A．certainly | B．necessarily | C．probably | D．possibly |
Although the necklace is not made of real crystal, the shape and its size still most young people to buy it.
| A．appeal to | B．fit for | C．go with | D．apply for |
Some aspects of a pilot’s job__________ be boring, and pilots often ________ work at inconvenient hours．
| A．can; have to | B．may; can | C．have to; may | D．ought to; must |
The education system rather than the teachers __________for the overburden on the students．
| A．are to answer | B．is to answer | C．are answered | D．is answered |
It is hoped that you can make some adjustments about the quality of your service the reactions of the customers.
| A．in return for | B．in response to | C．in favor of | D．in charge of |