Mr. Wang made up his mind to devote all he could______ his oral English before going abroad .
| A．improve | B．to improve | C．improving | D．to improving |
The house smells as if it hasn’t been lived in for years.
| A．little white wooden | B．little wooden white |
| C．white wooden little | D．wooden white little |
we had expected, he was late again.
| A．Which | B．As | C．What | D．Since |
He liked to go to dances and parties, he could have a good time just sitting and watching.
| A．where | B．when | C．which | D．that |
—Hey, who’s that man over there? Heus since we came in.
—The one by the door? I don’t know. He looks like a lawyer or something, not a journalist. Perhaps he here to look round, like us.
| A．has watched；only came |
| B．is watching；had only come |
| C．has been watching；has only come |
| D．had been watching；came |
In the meantime, the question facing business is whether such research isthe cost.
| A．worth | B．worth of | C．worthy | D．worthwhile |