:一、单项选择（每题1分， 共15分）
1. —Have you finished designing the machine?
—____
finished but there is still something to improve.
A.More or less B.Sooner or later C.Less
than D.More than
2.He
said that his bike ____ stolen and he ____ have to telephone the police.
A.was; would B.has; will C.has been; will D.had been; would
3.Do you
know his difficulty he had ____ five children at school?
A.to keep
B.to have kept C.keeping D.having kept
