The reason ____ the people in the mainland go to Hong Kong to buy formula is that people are not convinced ____the safety of formula produced in the mainland.
| A．that; at | B．why; at | C．why; of | D．what; of |
I ______ with a big party the help of my former classmates in preparation of the advertising firm.
| A．exhibit | B．express | C．convey | D．acknowledge |
When the exam is over, you should hand in your exam papers, finished or _____.
| A．something | B．otherwise | C．so | D．else |
I haven’t heard_____ her for a long time since the last letter but I did hear _____her through my friend.
| A．from; about | B．of; from | C．about; of | D．from; from |
I’ll never forget the moment _____I first met Mary and _____ makes me already feel happy.
| A．that; that | B．which; what | C．at which; which | D．when; what |
— New Year is at hand. Are you going home for the holiday?
— I haven’t made up my mind. I ______go home, but it all depends
| A．must | B．need | C．may | D．will |