Achieving a high degree of proficiency(精通）in English as a foreign language is not a mysterious _______ without scientific basis.
| A．process | B．practice | C．procedure | D．program |
. “Excuse me, I want to have my watch fixed, but I can’t find a repair shop.” “I know ________ nearby. Come on, I’ll show you.”
| A．one | B．it | C．some | D．that |
. Will you see to _______ that my children are taken good care of while I am away?
| A．it | B．me | C．yourself | D．them |
. Will you see to _______ that the luggage is brought back as soon as possible?
| A．me | B．yourself | C．it | D．them |
.I can’t answer for ________ that the boy is honest.
| A．it | B．me | C．which | D．them |
. Why shouldn’t I buy a new coat — I haven’t bought _____ for five years.
| A．it | B．that | C．one | D．which |