I’m sorry ____ you enough help.
| A．have given | B．of not giving | C．not to have given | D．to have given |
Many difficulties have ______ as a result of the changeover to a new type of fuel.
| A．risen | B．arisen | C．raised | D．arose |
——Why are the tax collectors so busy?
——Many people prefer to have their tax forms completed by a professional rather than ___.
| A．do it themselves | B．doing it themselves |
| C．to do it themselves | D．done by themselves |
It was in the small house _______ was built with stone by his father _______ he spent his childhood.
| A．which , that | B．that , which | C．which , which | D．that ,where |
Nothing that he suggested _____ to be of any use.
| A．prove | B．proved | C．proving | D．has been proved |
--- What do you think of the speech?
--- The speaker said _____ nothing worth listening to.
| A．nearly | B．hardly | C．scarcely | D．almost |