You needn’t take your shoes off when you enter someone’s house in Australia , _____ , of course , they’re very dirty .
| A．before | B．since | C．when | D．unless |
Three ______ died in the terrible fire in Luoyang last winter.
| A．hundreds people |
| B．hundred people |
| C．hundreds peoples |
| D．hundred peoples |
________from the top of the tower，the south foot of the mountain is a sea of trees.
| A．Seen |
| B．Seeing |
| C．Having seen |
| D．To see |
The engine just won’t start. Something seems ________ wrong with it.
| A．to go |
| B．to have gone |
| C．going |
| D．having gone |
My sister，as well as her classmates who ________ late for class，________ criticized by Mr.Hunt.
| A．were；was |
| B．was；were |
| C．was；was |
| D．were；were |
His purpose ________ going to the US is ________ for his uncle.
| A．of；looking |
| B．in；looking |
| C．in；to look |
| D．of；to look |