Tom, you________leave all your clothes on the floor like this!
| A．wouldn't |
| B．mustn't |
| C．needn't |
| D．may not |
All foreign visitors are requested to _____ with the regulations in this area.
| A．agree | B．comply | C．consent | D．conform |
These continual _____ in temperature make it impossible to decide what to wear.
| A．alterations | B．vibrations | C．waves | D．fluctuations |
The generation _____ makes it difficult for parents to understand their children’s opinions.
| A．division | B．gap | C．separation | D．interval |
. They always kept on good _____ with their next-door neighbors for the children’s sake.
| A．friendship | B．relations | C．intentions | D．terms |
"Who is responsible for sending out misinformation?"
"Most of the fault lies _____ the administration."
| A．in | B．to | C．on | D．with |