Measures have to be taken to teach young people how to ________ themselves both in family and at school, for they don’t know the basic manners.
| A．do | B．perform | C．behave | D．control |
For some parents, the Internet can seem like a jungle, ______ danger for their children．
| A．filled with | B．filling with |
| C．to be filled with | D．having been filled with |
．Several hours later, with the help of the police , the students managed to escape from the dangerous place, ______．
| A．hungry and frightened | B．hungrily and frightening |
| C．hungry and frightening | D．hungrily and frightened |
It is unfair that so nice a person like Jenny ______ lose her job．She works so hard!
| A．can | B．may | C．should | D．shall |
．To deal with the global financial crisis, China ______ the international community to help developing countries．
| A．called on | B．called up | C．called in | D．called for |
_______he lives in a large flat and owns much money, he doesn’t seem as happy as before．
| A．Before | B．Whether | C．Unless | D．While |