It has been 60 years ______ the two countries established diplomatic ties.
| A．that | B．after | C．from | D．since |
---What do you think made Mary so upset?
--- ______ her new bike.
| A．As she lost |
| B．Lost |
| C．Losing |
| D．Because of losing |
Mr Reed made up his mind to devote all he had to______ some schools for poor children.
| A．set up |
| B．setting up |
| C．have set up |
| D．having set up |
In some parts of London, missing a bus means ______for another hour.
A. waiting
B，to wait
C．wait
D. to be waiting
---How do you deal with the disagreement between the company and the customers?
---The key ______the problem is to meet the demand ______by the customers.
| A．to solve; made |
| B．to solving; made |
| C．to solve; making |
| D．to solving; making |
An old professor was giving a lecture,so our class teacher asked us ______so much noise.
| A．Don't make |
| B．not make |
| C．not making |
| D．not to make |