. ---William has asked me for a loan of 50 dollars. Should I lend it to him?
---Certainly. Because ______ he would try to borrow it from me.
| A．otherwise | B．therefore | C．besides | D．however |
Hard work and lack of sleep have _____ her beauty and youth in recent years.
| A．worn out | B．tried out |
| C．made out | D．sent out |
All the materials have been posted to you. I’m looking forward to the chance to meet you __________ to discuss the present situation of our company.
| A．in peace | B．in return | C．in trouble | D．in person |
Some pills many people take to achieve or maintain their desired weight will lower their life expectancy_____ they contain something harmful．
| A．so that | B．in that | C．even if | D．as if |
We shall not start the project until it __________ by the committee.
| A．will be approved | B．approves |
| C．has been approved | D．is to approve |
Bears ______ fat stores throughout the summer and fall to have energy enough to last them through their winter sleep.
| A．pack up | B．build up |
| C．bring up | D．take up |