Dr Brown has the habit of _____ the room when he is thinking about something troublesome.
| A．pacing | B．stepping | C．walking | D．marching |
What was so _____about Jasmine Westland’s victory was that she came first in the marathon bare-footed.
| A．awful | B．essential | C．impressive | D．obvious |
Is this your necklace, Mary? Iit when I was cleaning the bathroom this morning.
| A． | came across | B． | dealt with | C． | looked after | D． | went for |
I’ve been trying to phone Charles all evening, but there must be something wrong with the network; I can’t seem to_____.
| A．get through | B．get off | C．get in | D．get along |
The old rules have to bebecause they only applied to the circumstances that existed when they were made a hundred years ago.
| A． | developed | B． | established | C． | observed | D． | revised |
Seeing the big crowd coming towards him, he started to run down the hill，but____ and went down on his hands and knees in the melting snow.
| A．slipped | B．skied | C．signalled | D．sank |