People have planted a great many trees in order to ____wind and sand in the desert.
| A．hold down | B．hold up | C．hold back | D．hold out |
She said that the building would be finished by October, I doubt very much.
| A．that | B．this | C．when | D．which |
Yesterday there wasn’t time for breakfast, so she had to without.
| A．come | B．go | C．struggle | D．manage |
--- Be careful! Don’t forget you are on a ladder.
--- But you are holding it for me, nothing .
| A．worry about | B．to worry about | C．is worried about | D．worrying about |
A powerful earthquake struck Haiti’s capital, tens of thousands homeless and buried in ruins.
| A．left | B．to leave | C．being left | D．leaving |
Mrs Smith managed to settle the quarrel between Michael and Allen without hurting the feelings of .
| A．neither | B．none | C．either | D．both |