Liberia has seen more Ebola deaths than the other affected countries but there are now some _______ signs.
| A．efficient | B．positive |
| C．individual | D．negative |
--- What has happened to Alice ?
--- I don’t know. She her job.
| A．can have lost | B．may have lost | C．should have lost | D．need have lost |
Just putting away the dishes, .
| A．the telephone rang | B．someone knocked at the door |
| C．Mary heard the phone rang | D．the door was opened |
When asked they needed most, the kids said they wanted to feel important and loved.
| A．what | B．why | C．which | D．that |
The Browns had the house painted brown when they moved in, ?
| A．did they | B．hadn’t they | C．didn’t they | D．hadn’t they |
Some companies have introduced flexible working time with less emphasis on pressure .
| A．than more on efficiency | B．and more efficiency |
| C．and more on efficiency | D．than efficiency |