I was out of town at the time, so I don’t know exactly how it _______.
| A．was happening | B．happened | C．happens | D．has happened |
I want to buy that kind of cloth because I _______ the cloth _______ well.
| A．have told, washes | B．have been told, washes |
| C．was told, washed | D．have been told, is washed |
These problems, ________ will seriously affect the growth of teenagers and even the nation’s future.
| A．not if solved properly | B．if solved properly | C．not if properly solved | D．if not solved properly |
------________ to many people’s expectation, the 2009 UN climate Change Conference didn’t achieve any specific goals.
------ Yes, it’s really disappointing.
| A．Contrary | B．Thankful | C．Similar | D．Grateful |
. Put the books back _______ they belong after you have finished them.
| A．where | B．to where | C．to which | D．to the place |
. If you head ________ to Beijing , the Summer palace is______ for tourists.
| A．north, the must-see | B．the north, a must-see | C．north, a must-see | D．the north, the must-see |