In the quiet darkness, I could hear someone _______ the door and go upstairs.
A.open | B.to open | C.opened | D.to be opening |
These product are very cheap because the industry___the raw materials,the prices of which remain low
A.takes on |
B.depends on |
C.stands on |
D.keeps on |
—How long are you staying?
—I don’t know.___
A.That’s OK |
B.Never mind |
C.It depends |
D.It doesn’t matter |
Having been ill in the bed for nearly a month,he had a hard time___the exam
A.pass |
B.to pass |
C.passed |
D.passing |
The president passed___shortly after his election
A.off |
B.over |
C.on |
D.away |
In recent years,parents have been___a great deal of importance to the education of their children
A.attaching |
B.attracting |
C.attacking |
D.assigning |